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E2B wins · 1612 (19 drawn)

Agenticness — how well agents can access and operate the productAgenticness

How well agents can access and operate the product

Agent access

  1. ai-native userPoint an agent at llms.txt or agent-oriented docs

    weight 2 · round drawn

    E2B serves a live llms.txt index (HTTP 200) and .md-suffixed doc pages explicitly designed for agent consumption, with the quickstart page itself pointing agents to the llms.txt index. missing for 10: no independent/community confirmation that agents actually consume llms.txt successfully in practice.

    • [probe] PROBE llms.txt: HTTP 200 at https://docs.e2b.dev/llms.txt # E2B Docs - [E2B Documentation](https://docs.e2b.dev/index.md) - [Running your f…
    • [probe] PROBE docs-md: HTTP 200 at https://docs.e2b.dev/quickstart.md > ## Documentation Index > Fetch the complete documentation index at: https://…
    Daytonafullprobed9/10

    Daytona serves a live llms.txt (200 OK) and .md-suffixed docs pages for agent consumption, plus a dedicated agent-skills page listing API/CLI/SDK patterns for agents. This directly satisfies pointing an agent at llms.txt/agent-oriented docs. Missing for 10: independent third-party confirmation that agents actually consume these successfully in practice.

    • [probe] PROBE llms.txt: HTTP 200 at https://www.daytona.io/llms.txt # Daytona > Daytona is a secure and elastic infrastructure for running AI-gener…
    • [probe] PROBE docs-md: HTTP 200 at https://www.daytona.io/docs/en/sandboxes.md # Sandboxes Daytona provides **full composable computers** — *…
    • [claimed-docs] An agent skill for creating and running sandboxes on the Daytona platform. Includes references and practical patterns for the Daytona API, C…
  2. ai-native userRun the product headlessly / in CI for automation

    weight 2 · round drawn

    E2B has a documented CLI, SDK, and non-interactive auth mode explicitly recommended for CI/CD pipelines, servers, and containers, plus scriptable sandbox lifecycle (create, exec with --background, shutdown, snapshot) and webhooks for lifecycle events — all consistent with headless/CI automation. missing for 10: no independent third-party report of a real CI pipeline using E2B, and no explicit CI provider integration examples (e.g., GitHub Actions workflow snippet).

    • [claimed-docs] This is the recommended option for non-interactive environments like CI/CD pipelines, servers, and containers. Set a single environment vari…
    • [claimed-docs] E2B CLI is a command line tool that allows you to manage and interact with sandboxes and templates.
    • [claimed-docs] Use the `--background` flag to run a command in the background and return immediately.
    • [claimed-docs] You can shutdown single or all running sandboxes with the E2B CLI.
    • [claimed-docs] Webhooks provide a way for notifications to be delivered to an external web server whenever certain sandbox lifecycle events occur.
    • [claimed-docs] If you need an explicit configuration — for example several API keys, teams, or BYOC or self-hosted deployments — create an `E2B` client and…
    • [claimed-docs] If you need an explicit configuration — for example several API keys, teams, or [BYOC or self-hosted deployments](/byoc) in a single process…
    Daytonafullprobed8/10

    Daytona is designed for programmatic, headless use: SDKs (Python/TypeScript), a CLI, and a REST API (OpenAPI spec) let sandboxes be created, managed, and code executed entirely without a UI, and snapshots/warm pools support fast, repeatable automation suitable for CI pipelines. Docs show example code creating sandboxes and running commands programmatically, and network/firewall controls support automated untrusted-code execution scenarios common in CI. Missing for 10: no explicit CI integration guide (e.g., GitHub Actions example) or third-party report of using Daytona inside a CI pipeline.

    • [claimed-docs] The Daytona TypeScript SDK provides a powerful interface for programmatically interacting with Daytona Sandboxes.
    • [claimed-docs] The Daytona Python SDK provides a robust interface for programmatically interacting with Daytona Sandboxes.
    • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
    • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")
    • [probe] PROBE openapi: HTTP 200 at https://www.daytona.io/openapi.json — contains "openapi" key
    • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
    • [claimed-docs] Daytona lets you spin up sandboxes in milliseconds and shut them down just as fast. Use what you need, when you need it.
  3. ai-native userConnect an agent via an official MCP server

    weight 3 · round to Daytona
    E2Bnone0/10

    E2B is a sandbox/code-execution infrastructure product (not itself an agent), so an official MCP server exposing its sandbox tools to agents is a fair, applicable axis. The evidence pack documents SDKs, CLI, templates, and LLM tool-use integration (e2b-docs-32) but never mentions an MCP server, official MCP integration, or MCP protocol support anywhere.

    • [claimed-docs] E2B can work with any LLM and AI framework. The easiest way to connect an LLM to E2B is to use the tool use capabilities of the LLM
    • [claimed-docs] E2B CLI is a command line tool that allows you to manage and interact with sandboxes and templates.
    • [github] E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud.
    Daytonafullprobed8/10

    Daytona is a sandbox/infrastructure platform, not itself an agent, so publishing an MCP server is on-axis, and docs explicitly confirm a first-party MCP server letting agents like Claude, Cursor, and Windsurf interact with sandboxes programmatically. Missing for 10: independent/hands-on corroboration of the MCP server working in practice beyond vendor docs.

    • [claimed-docs] Initialize the MCP server with your preferred AI agent. Supported agents include Claude, Cursor, and Windsurf.
    • [claimed-docs] Daytona Model Context Protocol (MCP) server enables AI agents to interact with Daytona Sandboxes programmatically.
    • [probe] official MCP server documented at https://www.daytona.io/docs/mcp
  4. ai-native userUse an official CLI

    weight 2 · round drawn

    E2B ships an official CLI documented extensively (create/connect/exec/list/shutdown/snapshot/auth/metrics commands) covering sandbox lifecycle management, well-suited for AI-native agentic workflows. missing for 10: independent/hands-on community validation of the CLI itself (community evidence only covers SDK usage, not CLI) and no evidence of CLI-specific agent integration examples.

    • [claimed-docs] E2B CLI is a command line tool that allows you to manage and interact with sandboxes and templates.
    • [claimed-docs] You can create a sandbox and connect an interactive terminal to it.
    • [claimed-docs] This will return running sandboxes, you can specify `--state` to get paused or both.
    • [claimed-docs] You can shutdown single or all running sandboxes with the E2B CLI.
    • [claimed-docs] You can manage sandbox snapshots with the `e2b sandbox snapshot` (alias `snap`) commands.
    • [claimed-docs] If your E2B account has access to more than one project, you can choose which one the CLI uses
    • [claimed-docs] This is the recommended option for non-interactive environments like CI/CD pipelines, servers, and containers. Set a single environment vari…
    • [claimed-docs] e2b sandbox create <template>
    • [claimed-docs] Unlike the `create` command, `connect` does not kill the sandbox when you disconnect.
    • [claimed-docs] Use the `--background` flag to run a command in the background and return immediately.
    • [claimed-docs] To shutdown all running sandboxes, run the following command:
    • [claimed-docs] You can name the snapshot template with the `--name` flag. If a template with that name already exists, it is reused.
    • [probe] official CLI documented at https://docs.e2b.dev/cli
    Daytonafullprobed8/10

    Daytona documents an official CLI providing command-line access to sandbox lifecycle, snapshots, and other core features, and this CLI is also integrated into an agent-skill workflow alongside SDKs and API. Community evidence corroborates hands-on CLI usage (favorable comparison to DevPod for command-line users), though one report flags install-script quality issues unrelated to CLI functionality itself. Missing for 10: deeper independent third-party validation of CLI feature completeness and no explicit AI-native command examples beyond agent-skill reference.

    • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
    • [probe] official CLI documented at https://www.daytona.io/docs/tools/cli
    • [claimed-docs] An agent skill for creating and running sandboxes on the Daytona platform. Includes references and practical patterns for the Daytona API, C…
    • [community] Comparing to DevPod: 'this looks like a step up in ease from faffing about with DevPod. Then again I'm a command line guy all the way, and D…
  5. ai-native userDrive the product through a documented public API

    weight 3 · round to Daytona

    E2B ships extensive documented SDK/CLI APIs (Sandbox.create, files.read/write, commands.run, timeouts, metrics, snapshots, webhooks) with quickstart and reference docs, and explicit LLM/agent integration guides (connect-llms, coding-agents), demonstrating a fully documented public API surface for AI-native use. Missing for 10: no discoverable formal OpenAPI/swagger spec (probe found 404s across candidate paths) and no independent third-party audit of API completeness beyond vendor docs/community anecdotes.

    • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session const execution = await sbx.runCode('print("hello world")')
    • [claimed-docs] You can write single files to the sandbox filesystem using the `files.write()` method.
    • [claimed-docs] You can run terminal commands inside the sandbox using the `commands.run()` method.
    • [claimed-docs] E2B CLI is a command line tool that allows you to manage and interact with sandboxes and templates.
    • [claimed-docs] If you need an explicit configuration — for example several API keys, teams, or BYOC or self-hosted deployments — create an `E2B` client and…
    • [claimed-docs] E2B can work with any LLM and AI framework. The easiest way to connect an LLM to E2B is to use the tool use capabilities of the LLM
    • [claimed-docs] Run AI coding agents like Claude Code, Codex, and Amp in secure E2B sandboxes with full terminal, filesystem, and git access.
    • [probe] PROBE openapi: all candidate paths 404 (https://docs.e2b.dev/openapi.json, https://docs.e2b.dev/swagger.json, https://docs.e2b.dev/api/opena…
    Daytonafullprobed9/10

    Daytona exposes a documented OpenAPI spec, Python/TypeScript SDKs, a CLI, and an MCP server, all explicitly aimed at programmatic sandbox control by AI agents, with code examples (e.g., daytona.create(), sandbox.process.exec). This directly satisfies API-driven, agentic usage; missing for 10: independent third-party validation of API completeness/versioning stability beyond vendor docs.

    • [probe] PROBE openapi: HTTP 200 at https://www.daytona.io/openapi.json — contains "openapi" key
    • [claimed-docs] The Daytona TypeScript SDK provides a powerful interface for programmatically interacting with Daytona Sandboxes.
    • [claimed-docs] The Daytona Python SDK provides a robust interface for programmatically interacting with Daytona Sandboxes.
    • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
    • [probe] official MCP server documented at https://www.daytona.io/docs/mcp
    • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")
    • [claimed-docs] An agent skill for creating and running sandboxes on the Daytona platform. Includes references and practical patterns for the Daytona API, C…
  6. ai-native userIssue scoped/least-privilege API credentials for an agent

    weight 2 · round drawn
    E2Bnone0/10

    Evidence shows E2B supports multiple API keys per team/project (e2b-docs-30, e2b-docs-31, e2b-docs-34, e2b-docs-35) but no documentation of scoped or least-privilege permissions (e.g., read-only, sandbox-restricted, rate-limited keys) that would let an AI-native user issue a restricted credential to an agent.

    • [claimed-docs] If you need an explicit configuration — for example several API keys, teams, or BYOC or self-hosted deployments — create an `E2B` client and…
    • [claimed-docs] If your E2B account has access to more than one project, you can choose which one the CLI uses
    • [claimed-docs] If you need an explicit configuration — for example several API keys, teams, or [BYOC or self-hosted deployments](/byoc) in a single process…
    • [claimed-docs] This is the recommended option for non-interactive environments like CI/CD pipelines, servers, and containers. Set a single environment vari…
    Daytonanone0/10

    Evidence shows API keys/SSH tokens exist and network/firewall controls limit egress, but there is no documentation of scoped or least-privilege credential issuance (e.g., per-agent permission scopes, role-based API keys) for agents. Missing for 10: any docs on scoped/limited-permission API key creation, credential scoping to specific sandboxes/actions, or least-privilege agent auth model.

    • [claimed-docs] Set firewall parameters when creating a sandbox or update them while the sandbox is running.
    • [claimed-docs] Network limits control outbound internet access from sandboxes. Each sandbox runs behind a firewall that restricts which external IP address…
    • [claimed-docs] Each sandbox runs behind a firewall that restricts which external IP addresses and domains it can reach, preventing untrusted code from exfi…
    • [claimed-docs] Daytona provides SSH access to your sandboxes using token-based authentication. This allows you to connect from local terminals, IDEs, and d…
  7. ai-native userBuild against official SDKs

    weight 2 · round to Daytona

    E2B ships official SDKs (JS/Python) with extensive first-party docs covering sandbox creation, code execution, filesystem, commands, metrics, persistence, and explicit guidance for connecting LLMs/agent frameworks (e2b-docs-1,7,8,32,42-44), plus a CLI (e2b-docs-9, e2b-probe-4) and community confirmation of Python/TS SDK availability (e2b-comm-1). missing for 10: broader independent/hands-on validation beyond one HN thread, and no discoverable OpenAPI spec for programmatic SDK generation (e2b-probe-3).

    • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session const execution = await sbx.runCode('print("hello world")')
    • [claimed-docs] You can write single files to the sandbox filesystem using the `files.write()` method.
    • [claimed-docs] You can run terminal commands inside the sandbox using the `commands.run()` method.
    • [claimed-docs] E2B CLI is a command line tool that allows you to manage and interact with sandboxes and templates.
    • [claimed-docs] E2B can work with any LLM and AI framework. The easiest way to connect an LLM to E2B is to use the tool use capabilities of the LLM
    • [claimed-docs] E2B provides a pre-built `claude` template with Claude Code already installed.
    • [claimed-docs] With the E2B backend, the agent's built-in tools all execute inside an isolated sandbox instead of your machine
    • [claimed-docs] your agent's code runs in an isolated Firecracker microVM instead of your server, with a real Debian toolchain, pause/resume persistence, an…
    • [community] E2B does support Python, AgentKit is only available in TypeScript for now.
    • [probe] official CLI documented at https://docs.e2b.dev/cli
    Daytonafullprobed9/10

    Daytona ships official Python and TypeScript SDKs with documented programmatic interfaces and code samples, plus a CLI, OpenAPI spec, and MCP server for agent integration—strong evidence of first-party, agent-friendly SDK support. Missing for 10: independent hands-on developer corroboration specifically of SDK usage (community evidence is about unrelated install/SSH issues, not SDK quality).

    • [claimed-docs] The Daytona TypeScript SDK provides a powerful interface for programmatically interacting with Daytona Sandboxes.
    • [claimed-docs] The Daytona Python SDK provides a robust interface for programmatically interacting with Daytona Sandboxes.
    • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")
    • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
    • [probe] PROBE openapi: HTTP 200 at https://www.daytona.io/openapi.json — contains "openapi" key
    • [probe] official CLI documented at https://www.daytona.io/docs/tools/cli
    • [claimed-docs] An agent skill for creating and running sandboxes on the Daytona platform. Includes references and practical patterns for the Daytona API, C…
  8. ai-native userSubscribe to events via webhooks

    weight 2 · round to E2B

    E2B docs explicitly describe webhooks that deliver notifications to an external server on sandbox lifecycle events, directly matching the story. Missing for 10: detailed docs on event types/payload schema, setup/configuration steps, and independent/community corroboration of webhook usage.

    • [claimed-docs] Webhooks provide a way for notifications to be delivered to an external web server whenever certain sandbox lifecycle events occur.
    Daytonanone0/10

    No evidence anywhere in the pack mentions webhooks or event subscription mechanisms; Daytona's documented capabilities cover sandboxes, snapshots, SDKs, CLI, MCP, and SSH, but nothing about publishing or subscribing to events via webhooks.

    Agentic features

    1. ai-native userSet up automations that run autonomously in the background

      weight 2 · round to E2B

      E2B provides persistent, resumable sandboxes, background command execution (--background flag), webhooks for lifecycle events, and long-running session support (up to 24h, pause/resume), which are building blocks for autonomous background automation. However, there's no evidence of a native scheduler/cron, no first-party 'automation' orchestration layer, and no documented trigger system beyond webhooks — the user must build the autonomy logic themselves using an external agent/LLM. missing for 10: native scheduling/cron or trigger orchestration, evidence of fully autonomous multi-step agent loops running unattended, independent case studies of long-running unattended automations.

      • [claimed-docs] Pause a sandbox and resume it later from the exact state it was in, including the filesystem and the memory, so running processes and loaded…
      • [claimed-docs] A paused sandbox is kept indefinitely with no automatic deletion.
      • [claimed-docs] Sandboxes can run continuously for up to 24 hours (Pro) or 1 hour (Base). For longer workloads, use pause and resume
      • [claimed-docs] Webhooks provide a way for notifications to be delivered to an external web server whenever certain sandbox lifecycle events occur.
      • [claimed-docs] Use the `--background` flag to run a command in the background and return immediately.
      • [claimed-docs] Run AI coding agents like Claude Code, Codex, and Amp in secure E2B sandboxes with full terminal, filesystem, and git access.
      Daytonanone0/10

      Daytona documents programmatic sandbox creation, SDKs, CLI, and an MCP server for agents to control sandboxes, but there is no evidence of a built-in scheduler, cron, trigger, or background automation runner that would let a user set up autonomous background automations natively within Daytona itself. Missing for 10: any documented scheduling/trigger/webhook mechanism, evidence of persistent autonomous background jobs, or first-party automation orchestration beyond on-demand sandbox execution.

      • [claimed-docs] Sandboxes are isolated runtime environments you can manage programmatically to run code.
      • [claimed-docs] The Daytona TypeScript SDK provides a powerful interface for programmatically interacting with Daytona Sandboxes.
      • [claimed-docs] The Daytona Python SDK provides a robust interface for programmatically interacting with Daytona Sandboxes.
      • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
      • [claimed-docs] Daytona Model Context Protocol (MCP) server enables AI agents to interact with Daytona Sandboxes programmatically.
    2. ai-native userOperate the product with natural-language commands

      weight 2 · round to Daytona

      E2B's own interface is programmatic (SDK calls like Sandbox.create(), files.read(), commands.run()) and a CLI (e2b-docs-9), not a natural-language command surface; however docs explicitly describe connecting LLMs via tool-use so an AI agent can drive E2B through natural-language-triggered function calls (e2b-docs-32, e2b-docs-28, e2b-docs-43). This shows AI-native operation is possible only indirectly through an LLM/agent layer, not as a built-in NL command mode of the product itself. missing for 10: no first-party NL chat/command interface for E2B itself, no evidence of a natural-language CLI or prompt-driven control plane, only indirect LLM tool-use integration documented.

      • [claimed-docs] E2B can work with any LLM and AI framework. The easiest way to connect an LLM to E2B is to use the tool use capabilities of the LLM
      • [claimed-docs] Run AI coding agents like Claude Code, Codex, and Amp in secure E2B sandboxes with full terminal, filesystem, and git access.
      • [claimed-docs] With the E2B backend, the agent's built-in tools all execute inside an isolated sandbox instead of your machine
      • [claimed-docs] E2B CLI is a command line tool that allows you to manage and interact with sandboxes and templates.
      Daytonapartialprobed6/10

      Daytona ships an official MCP server that lets AI agents (Claude, Cursor, Windsurf) drive sandbox creation/management via natural language, and an 'agent skill' doc packages API/CLI/SDK patterns for agent use, so natural-language operation is possible when mediated through a connected AI agent. However Daytona itself has no native NL command interface — direct operation is via SDKs, CLI, API, or web terminal, all imperative/code-based. Missing for 10: evidence of a first-party conversational/NL interface built into Daytona (not just via third-party agent + MCP), and independent confirmation of this workflow in practice.

      • [claimed-docs] Initialize the MCP server with your preferred AI agent. Supported agents include Claude, Cursor, and Windsurf.
      • [claimed-docs] Daytona Model Context Protocol (MCP) server enables AI agents to interact with Daytona Sandboxes programmatically.
      • [claimed-docs] An agent skill for creating and running sandboxes on the Daytona platform. Includes references and practical patterns for the Daytona API, C…
      • [probe] official MCP server documented at https://www.daytona.io/docs/mcp

    Api quality

    1. ai-native userExplore an interactive API reference with runnable examples

      weight 2 · round to Daytona
      E2Bnone0/10

      Evidence shows extensive static documentation with code snippets (e2b-docs-1, e2b-docs-2, etc.) but no evidence of an interactive, runnable API reference — the probe explicitly found no OpenAPI/Swagger spec (e2b-probe-3), and no playground or 'try it' console is mentioned anywhere in the pack.

      • [probe] PROBE openapi: all candidate paths 404 (https://docs.e2b.dev/openapi.json, https://docs.e2b.dev/swagger.json, https://docs.e2b.dev/api/opena…
      • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session const execution = await sbx.runCode('print("hello world")')
      • [claimed-docs] We’ll write the minimal code for starting Sandbox, executing Python inside it and listing all files inside the root directory.
      Daytonapartialprobed3/10

      Daytona publishes a machine-readable OpenAPI spec and SDK docs with code snippets (e.g., Python example), suggesting an API reference exists, but there is no evidence of an interactive, in-browser 'try it now' explorer or runnable examples embedded in the docs themselves. missing for 10: evidence of a Swagger/ReadMe-style interactive API explorer, in-docs code execution, or runnable example sandbox tied to the API reference.

      • [probe] PROBE openapi: HTTP 200 at https://www.daytona.io/openapi.json — contains "openapi" key
      • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")
      • [claimed-docs] The Daytona TypeScript SDK provides a powerful interface for programmatically interacting with Daytona Sandboxes.
      • [claimed-docs] The Daytona Python SDK provides a robust interface for programmatically interacting with Daytona Sandboxes.
    2. ai-native userDownload a machine-readable API spec (OpenAPI or equivalent)

      weight 2 · round to Daytona
      E2Bnone0/10

      E2B exposes SDKs and a CLI, but active probing found no OpenAPI/swagger spec at any standard location (all candidate paths returned 404), and no documentation page references a machine-readable API spec.

      • [probe] PROBE openapi: all candidate paths 404 (https://docs.e2b.dev/openapi.json, https://docs.e2b.dev/swagger.json, https://docs.e2b.dev/api/opena…
      Daytonafullprobed9/10

      Daytona hosts a machine-readable OpenAPI spec directly at /openapi.json (verified HTTP 200 with valid 'openapi' key), confirming a downloadable API spec exists. Missing for 10: no independent third-party corroboration of spec completeness or versioning.

      • [probe] PROBE openapi: HTTP 200 at https://www.daytona.io/openapi.json — contains "openapi" key
    3. ai-native userTest against a sandbox environment without touching production data

      weight 1 · round drawn

      E2B provides fully isolated, ephemeral cloud sandboxes (Firecracker microVMs) for running AI-generated code, with no connection to production systems — sandboxes are created fresh from templates, have their own filesystem/network, and can be killed or auto-expire, ensuring test isolation. Persistence/pause-resume and metrics further support safe iterative testing without touching real data. Missing for 10: explicit documentation or case study contrasting sandbox vs production data separation, and independent/hands-on verification beyond vendor docs.

      • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session const execution = await sbx.runCode('print("hello world")')
      • [claimed-docs] Pause a sandbox and resume it later from the exact state it was in, including the filesystem and the memory, so running processes and loaded…
      • [claimed-docs] You can shutdown the sandbox any time even before the timeout is up by calling the `kill` method.
      • [claimed-docs] Every sandbox has outbound internet access by default. Control and restrict it with a simple on/off switch or fine-grained allow and deny li…
      • [claimed-docs] E2B templates allow you to define custom sandboxes. You can define the base image, environment variables, files to copy, commands to run, an…
      • [github] E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud.
      • [claimed-docs] your agent's code runs in an isolated Firecracker microVM instead of your server, with a real Debian toolchain, pause/resume persistence, an…
      Daytonafullprobed8/10

      Daytona sandboxes are isolated, ephemeral runtime environments with dedicated kernel/filesystem/network stack, firewalled outbound access, and can be spun up/torn down in milliseconds from snapshots—purpose-built for AI agents to run and test code without touching production systems. SDKs, CLI, and MCP server make it straightforward for AI-native workflows to programmatically create disposable sandboxes for testing. Missing for 10: no explicit documentation or case study framing sandboxes as a 'staging vs production data' workflow, and no independent/hands-on verification of isolation guarantees beyond vendor docs.

      • [claimed-docs] Sandboxes are isolated runtime environments you can manage programmatically to run code.
      • [claimed-docs] Each sandbox runs in isolation, giving it a dedicated kernel, filesystem, network stack, and allocated vCPU, RAM, and disk.
      • [claimed-docs] Network limits control outbound internet access from sandboxes. Each sandbox runs behind a firewall that restricts which external IP address…
      • [claimed-docs] Each sandbox runs behind a firewall that restricts which external IP addresses and domains it can reach, preventing untrusted code from exfi…
      • [claimed-docs] Daytona lets you spin up sandboxes in milliseconds and shut them down just as fast. Use what you need, when you need it.
      • [claimed-docs] Daytona Model Context Protocol (MCP) server enables AI agents to interact with Daytona Sandboxes programmatically.
      • [probe] PROBE docs-md: HTTP 200 at https://www.daytona.io/docs/en/sandboxes.md # Sandboxes Daytona provides **full composable computers** &mdash; *…
      • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
    4. ai-native userRely on versioned APIs with a documented deprecation policy

      weight 2 · round drawn
      E2Bnone0/10

      The evidence pack covers SDK usage, CLI commands, sandbox lifecycle, and self-hosting, but contains no mention of API versioning scheme, changelog, or a documented deprecation policy; the openapi probe even returned 404s. This is a fair axis for an API-first product, but no evidence supports it.

      • [probe] PROBE openapi: all candidate paths 404 (https://docs.e2b.dev/openapi.json, https://docs.e2b.dev/swagger.json, https://docs.e2b.dev/api/opena…
      Daytonanone0/10

      There is an OpenAPI spec and SDKs, but no evidence of API versioning scheme or a documented deprecation policy anywhere in the docs pack. Missing for 10: explicit API version scheme (e.g., v1/v2 paths), changelog of breaking changes, documented deprecation/sunset policy or timelines.

      • [probe] PROBE openapi: HTTP 200 at https://www.daytona.io/openapi.json — contains "openapi" key

    Automation depth — how much of the product can run unattendedAutomation depth

    How much of the product can run unattended

    1. ai-native userPerform bulk operations across many items at once

      weight 2 · round to E2B

      E2B supports several bulk-adjacent capabilities: up to 100 concurrent sandboxes, writing multiple files at once, listing all sandboxes, and shutting down single or all running sandboxes via CLI. However there is no unified batch/bulk API (e.g., no evidence of submitting a list of code executions or files to process as one bulk call) — bulk behavior is assembled from separate CLI/SDK primitives rather than a first-class bulk-operations feature. Missing for 10: a documented batch execution or bulk-processing API, evidence of bulk operations on non-sandbox resources (e.g., bulk template management), and independent/hands-on validation of bulk workflows at scale.

      • [claimed-docs] Up to 24-hour sandbox session length Up to 100 concurrently running sandboxes
      • [claimed-docs] You can also write multiple files to the sandbox.
      • [claimed-docs] This will return running sandboxes, you can specify `--state` to get paused or both.
      • [claimed-docs] You can shutdown single or all running sandboxes with the E2B CLI.
      • [claimed-docs] To shutdown all running sandboxes, run the following command:
      • [claimed-docs] Use the `--background` flag to run a command in the background and return immediately.
      Daytonapartialclaimed4/10

      Daytona's SDKs/CLI/API allow programmatic creation and management of sandboxes, and features like snapshot-based warm pools (docs-23/30) imply scaling to many pre-created instances, which could support scripted bulk workflows. However, there is no documented explicit bulk/batch operation primitive (e.g., bulk delete, bulk snapshot, batch API endpoint) for acting on many items in a single call. missing for 10: explicit bulk/batch API or CLI commands, independent evidence of bulk operations at scale, documentation of concurrency limits or bulk performance.

      • [claimed-docs] The Daytona Python SDK provides a robust interface for programmatically interacting with Daytona Sandboxes.
      • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
      • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
      • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
      • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")
    2. ai-native userDefine rules that trigger actions automatically on events

      weight 3 · round to E2B

      E2B offers webhooks that deliver notifications for sandbox lifecycle events, which is a minimal building block for event-triggered automation, but there is no evidence of an actual rule-engine (defining conditional actions that execute automatically) beyond forwarding notifications to an external server. missing for 10: built-in conditional rule definitions, in-product automatic action execution, and any hands-on evidence of the webhook mechanism working end-to-end.

      • [claimed-docs] Webhooks provide a way for notifications to be delivered to an external web server whenever certain sandbox lifecycle events occur.
      Daytonanone0/10

      Daytona provides sandbox infrastructure and SDKs for programmatic control, but there is no evidence of an event/trigger-based rules engine (e.g., webhooks, event listeners, or conditional automation triggers) that fires actions automatically on events.

      • ai-native userSchedule recurring jobs or workflows

        weight 2 · round drawn
        E2Bnone0/10

        E2B provides sandbox creation, execution, persistence (pause/resume), and lifecycle webhooks, but nothing in the evidence pack describes a native scheduler, cron-like trigger, or recurring workflow mechanism — scheduling would have to be built by the user via external tooling. This axis is fair for an automation-focused sandbox platform, so absence of evidence means 'none' rather than 'na'.

        • [claimed-docs] Pause a sandbox and resume it later from the exact state it was in, including the filesystem and the memory, so running processes and loaded…
        • [claimed-docs] A paused sandbox is kept indefinitely with no automatic deletion.
        • [claimed-docs] Webhooks provide a way for notifications to be delivered to an external web server whenever certain sandbox lifecycle events occur.
        • [claimed-docs] When you call the set timeout method, the sandbox timeout will be reset to the new value that you specified.
        Daytonanone0/10

        Daytona provides sandbox infrastructure, SDKs, CLI, and MCP server for on-demand code execution, but there is no evidence of any scheduling, cron-like, or recurring job/workflow orchestration feature. missing for 10: scheduler/cron API, recurring job definitions, workflow orchestration, trigger-based automation.

        Capabilities hardware — stories about capabilities hardware in this arenaCapabilities hardware

        Stories about capabilities hardware in this arena

        Agent workloads

        1. ai-native userRun coding agents like Claude Code or Codex inside the sandbox following the vendor's own recipe

          weight 2 · round to E2B

          E2B provides a dedicated vendor recipe ('Run AI coding agents like Claude Code, Codex, and Amp in secure E2B sandboxes with full terminal, filesystem, and git access') and a pre-built `claude` template with Claude Code already installed, plus similar guides for other agent frameworks. This is a first-party documented recipe with concrete setup instructions. Missing for 10: independent/hands-on confirmation that Codex specifically runs smoothly (community evidence only discusses a different agent framework's rough edges, not Claude Code/Codex directly), and no third-party benchmark of the recipe's reliability.

          • [claimed-docs] Run AI coding agents like Claude Code, Codex, and Amp in secure E2B sandboxes with full terminal, filesystem, and git access.
          • [claimed-docs] E2B provides a pre-built `claude` template with Claude Code already installed.
          • [claimed-docs] With the E2B backend, the agent's built-in tools all execute inside an isolated sandbox instead of your machine
          • [claimed-docs] your agent's code runs in an isolated Firecracker microVM instead of your server, with a real Debian toolchain, pause/resume persistence, an…
          Daytonanone0/10

          Evidence shows Daytona sandboxes can execute arbitrary code, host an MCP server for external AI agents (Claude, Cursor, Windsurf) to control sandboxes, and includes an 'agent skill' for creating/running sandboxes — but none of this documents a vendor recipe for actually running Claude Code or Codex *inside* a sandbox as a coding agent. Missing for 10: an explicit vendor tutorial/recipe demonstrating installation and execution of Claude Code/Codex within a sandbox environment.

          • [claimed-docs] Initialize the MCP server with your preferred AI agent. Supported agents include Claude, Cursor, and Windsurf.
          • [claimed-docs] Daytona Model Context Protocol (MCP) server enables AI agents to interact with Daytona Sandboxes programmatically.
          • [claimed-docs] An agent skill for creating and running sandboxes on the Daytona platform. Includes references and practical patterns for the Daytona API, C…

        Workloads

        1. developerRun a headless browser or full desktop environment inside the sandbox

          weight 2 · round to Daytona

          E2B's GitHub README confirms a separate 'Desktop SDK' providing mouse, keyboard, screenshot, application, and desktop streaming APIs for full desktop environments, but this is an add-on SDK rather than a built-in feature of the core Sandbox class documented elsewhere. There's no first-party doc page (e.g., under docs.e2b.dev) detailing headless browser support or code examples for it. missing for 10: dedicated docs/quickstart for the Desktop SDK, headless browser (e.g., Chromium/Playwright) usage examples, independent hands-on confirmation of desktop streaming reliability.

          • [github] For mouse, keyboard, screenshot, application, and desktop streaming APIs, install the Desktop SDK
          Daytonafullclaimed8/10

          Daytona has a documented Computer Use feature providing mouse, keyboard, screenshot, screen recording, and display operations for GUI automation within sandboxes, plus Windows VM sandboxes for running desktop applications and tooling. This directly supports running headless browser/desktop environments inside the sandbox. Missing for 10: independent/hands-on verification of Computer Use in production and explicit mention of a headless browser package or Chrome/Chromium support out-of-the-box.

          • [claimed-docs] Computer Use enables programmatic control of desktop environments within sandboxes. It provides mouse, keyboard, screenshot, screen recordin…
          • [claimed-docs] Computer Use enables programmatic control of desktop environments within sandboxes.
          • [claimed-docs] It provides mouse, keyboard, screenshot, screen recording, and display operations for automating GUI interactions and testing desktop applic…
          • [claimed-docs] Windows OS runtime in a virtual machine for running Windows applications and tooling.
          • [claimed-docs] Daytona also provides VM sandboxes with a dedicated Linux VM or Windows operating system
        2. developerAttach GPUs to sandboxed workloads

          weight 2 · round to Daytona
          E2Bnone0/10

          No evidence anywhere in the pack mentions GPU support, GPU attachment, or GPU-enabled sandboxes; docs only reference customizable CPU & RAM, disk, and memory metrics. This is a fair question for a sandbox/compute infrastructure product, but nothing indicates GPU capability is offered.

          • [claimed-docs] Customize your Sandbox CPU & RAM
          • [claimed-docs] Up to 24-hour sandbox session length Up to 100 concurrently running sandboxes
          • [claimed-docs] The sandbox metrics allows you to get information about the sandbox's CPU, memory and disk usage.
          Daytonafullclaimed8/10

          Daytona docs explicitly describe GPU sandboxes with NVIDIA and AMD GPU acceleration for model inference, fine-tuning, and CUDA/GPU-accelerated compute, directly matching the story. Missing for 10: no independent/hands-on confirmation of GPU attachment working in practice, and no detail on how GPU type/quantity is specified in SDK/CLI calls.

          • [claimed-docs] GPU sandboxes with NVIDIA GPU acceleration for model inference, fine-tuning, and CUDA-accelerated compute.
          • [claimed-docs] GPU sandboxes with NVIDIA and AMD GPU acceleration for model inference, fine-tuning, and GPU-accelerated compute

        Code execution — stories about code execution in this arenaCode execution

        Stories about code execution in this arena

        Files

        1. developerRead, write, upload, and download files in the sandbox filesystem via the SDK

          weight 2 · round to E2B

          E2B SDK docs clearly document files.write() and files.read() for single and multiple files, plus files.list() for directory listing, covering read/write/list operations via the SDK. Upload/download is implicit in write/read of file content but not explicitly named as 'upload/download' with byte-stream examples. missing for 10: explicit upload/download terminology or examples (e.g., binary file transfer, streaming), independent/hands-on corroboration beyond docs.

          • [claimed-docs] You can write single files to the sandbox filesystem using the `files.write()` method.
          • [claimed-docs] You can read files from the sandbox filesystem using the `files.read()` method.
          • [claimed-docs] You can also write multiple files to the sandbox.
          • [claimed-docs] const files = await sbx.files.list('/')
          Daytonapartialclaimed5/10

          Daytona's SDK docs (Python/TypeScript) are described as a general interface for programmatically interacting with sandboxes, and volume docs mention shared file access ('read from large files instantly - no need to upload files manually'), implying some file I/O capability, but the evidence pack never explicitly documents dedicated SDK methods for reading, writing, uploading, or downloading individual files in the sandbox filesystem. missing for 10: explicit SDK fs.read_file/write_file/upload_file/download_file API documentation, code examples showing file upload/download via SDK, independent confirmation of these operations working.

          • [claimed-docs] The Daytona TypeScript SDK provides a powerful interface for programmatically interacting with Daytona Sandboxes.
          • [claimed-docs] The Daytona Python SDK provides a robust interface for programmatically interacting with Daytona Sandboxes.
          • [claimed-docs] Volumes are FUSE-based mounts that provide shared file access across Daytona sandboxes.
          • [claimed-docs] They enable sandboxes to read from large files instantly - no need to upload files manually to each sandbox.
          • [claimed-docs] Volumes are FUSE-based mounts that provide shared file access across Daytona sandboxes. They enable sandboxes to read from large files insta…
          • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")

        Runtimes

        1. developerDefine custom sandbox templates or bring my own container image

          weight 2 · round to E2B

          E2B templates explicitly let developers define a custom base image, environment variables, files, commands, and start command, and the CLI supports building/naming/snapshotting templates for reuse; this is well-documented first-party functionality with CLI tooling support. Missing for 10: no independent/hands-on third-party confirmation of custom template builds succeeding in practice.

          • [claimed-docs] E2B templates allow you to define custom sandboxes. You can define the base image, environment variables, files to copy, commands to run, an…
          • [claimed-docs] This gives you fully configured sandboxes with running processes ready to use with zero wait time for your users.
          • [claimed-docs] You can name the snapshot template with the `--name` flag. If a template with that name already exists, it is reused.
          • [claimed-docs] You can manage sandbox snapshots with the `e2b sandbox snapshot` (alias `snap`) commands.
          • [claimed-docs] e2b sandbox create <template>
          • [claimed-docs] E2B CLI is a command line tool that allows you to manage and interact with sandboxes and templates.
          Daytonafullclaimed8/10

          Docs clearly show custom snapshot creation from a Dockerfile/image, defining base OS, runtimes, packages, and project-level setup, which Daytona builds into a snapshot used to create sandboxes — this directly satisfies bringing a custom container image/template. missing for 10: independent/hands-on verification of custom image builds and no explicit mention of registry-hosted image import or advanced build customization options.

          • [claimed-docs] define the base operating system, language runtimes, packages, and project-level setup in an image or Dockerfile, and Daytona builds it into…
          • [claimed-docs] Snapshots are persistent, point-in-time captures of sandbox state, including the filesystem, installed packages, dependencies, and settings.
          • [claimed-docs] captures and persists a sandbox’s current state; container sandboxes capture filesystem state only (cold snapshots), VM sandboxes capture fi…
          • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
        2. developerExecute code in multiple language runtimes (Python, JavaScript, and more) and get rich results back

          weight 2 · round drawn

          E2B's docs show runCode execution (e2b-docs-1, e2b-docs-21) with sandboxes supporting Python and JavaScript SDKs, plus file I/O and terminal command execution for rich interaction with results (e2b-docs-7, e2b-docs-8, e2b-docs-19). It's explicitly positioned for running AI-generated code across languages with tool-use integration (e2b-docs-32, e2b-docs-33). missing for 10: explicit enumeration of all supported language runtimes beyond Python/JS/CLI, and independent hands-on confirmation of 'rich results' (e.g., charts/images) beyond docs claims.

          • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session const execution = await sbx.runCode('print("hello world")')
          • [claimed-docs] We’ll write the minimal code for starting Sandbox, executing Python inside it and listing all files inside the root directory.
          • [claimed-docs] You can write single files to the sandbox filesystem using the `files.write()` method.
          • [claimed-docs] You can run terminal commands inside the sandbox using the `commands.run()` method.
          • [claimed-docs] You can read files from the sandbox filesystem using the `files.read()` method.
          • [claimed-docs] E2B can work with any LLM and AI framework. The easiest way to connect an LLM to E2B is to use the tool use capabilities of the LLM
          • [claimed-docs] You can use E2B Sandbox to run AI-generated code to analyze data.
          Daytonafullclaimed8/10

          Daytona docs explicitly document code execution across multiple languages with both stateless and stateful/persistent interpreter contexts, backed by Python/TypeScript SDK examples and support for images/Dockerfiles defining custom language runtimes. Rich results are implied via persistent state, process exec responses, and structured sandbox tooling, though no explicit mention of rich output formats (e.g., images/plots/HTML) is shown. missing for 10: explicit documentation of rich/structured output formats (charts, images, HTML) and independent/hands-on confirmation of multi-language execution results.

          • [claimed-docs] Run independent code snippets where each execution starts from a clean interpreter state... run Python code in a persistent interpreter cont…
          • [claimed-docs] You can run code snippets in multiple languages with support for both stateless execution and stateful interpretation with persistent contex…
          • [claimed-docs] Daytona provides methods to execute code in sandboxes. You can run code snippets in multiple languages with support for both stateless execu…
          • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")
          • [claimed-docs] define the base operating system, language runtimes, packages, and project-level setup in an image or Dockerfile, and Daytona builds it into…
          • [claimed-docs] The Daytona Python SDK provides a robust interface for programmatically interacting with Daytona Sandboxes.
          • [claimed-docs] The Daytona TypeScript SDK provides a powerful interface for programmatically interacting with Daytona Sandboxes.

        Untrusted code

        1. developerExecute untrusted, AI-generated code without risking my own infrastructure

          weight 3 · round drawn

          E2B is explicitly designed as isolated sandbox infrastructure (Firecracker microVMs) to run AI-generated/untrusted code without touching the developer's own machine, with persistence, network controls, resource limits, and self-hosting/BYOC options for stricter isolation needs (e2b-gh-3, e2b-docs-44, e2b-docs-10, e2b-gh-2). Docs also show direct integration for coding agents (Claude Code, Codex, Amp) executing in these sandboxes with full filesystem/terminal access (e2b-docs-28, e2b-docs-42). Missing for 10: independent third-party security audit or hands-on penetration-test evidence beyond vendor docs/GitHub description.

          • [github] E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud.
          • [claimed-docs] your agent's code runs in an isolated Firecracker microVM instead of your server, with a real Debian toolchain, pause/resume persistence, an…
          • [claimed-docs] Every sandbox has outbound internet access by default. Control and restrict it with a simple on/off switch or fine-grained allow and deny li…
          • [github] Read the self-hosting guide to learn how to set up the E2B infrastructure on your own. The infrastructure is deployed using Terraform.
          • [claimed-docs] Run AI coding agents like Claude Code, Codex, and Amp in secure E2B sandboxes with full terminal, filesystem, and git access.
          • [claimed-docs] E2B provides a pre-built `claude` template with Claude Code already installed.
          • [claimed-docs] Pause a sandbox and resume it later from the exact state it was in, including the filesystem and the memory, so running processes and loaded…
          Daytonafullprobed9/10

          Daytona's core product is isolated sandboxes with dedicated kernel/filesystem/network stack, network firewalling to prevent exfiltration, SDKs/CLI for programmatic code execution, and explicit positioning as infrastructure for running AI-generated code safely. This directly matches the story of executing untrusted AI-generated code without risking one's own infrastructure. Missing for 10: no independent third-party security audit or hands-on penetration test confirming isolation guarantees hold under adversarial conditions.

          • [claimed-docs] Sandboxes are isolated runtime environments you can manage programmatically to run code.
          • [claimed-docs] Network limits control outbound internet access from sandboxes. Each sandbox runs behind a firewall that restricts which external IP address…
          • [claimed-docs] Each sandbox runs behind a firewall that restricts which external IP addresses and domains it can reach, preventing untrusted code from exfi…
          • [claimed-docs] Each sandbox runs in isolation, giving it a dedicated kernel, filesystem, network stack, and allocated vCPU, RAM, and disk.
          • [probe] PROBE llms.txt: HTTP 200 at https://www.daytona.io/llms.txt # Daytona > Daytona is a secure and elastic infrastructure for running AI-gener…
          • [probe] PROBE docs-md: HTTP 200 at https://www.daytona.io/docs/en/sandboxes.md # Sandboxes Daytona provides **full composable computers** &mdash; *…
          • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")
        2. developerRun arbitrary shell commands and install packages inside the sandbox

          weight 2 · round drawn

          E2B docs explicitly document commands.run() for executing arbitrary shell commands inside sandboxes, plus CLI exec-command support with background flag, and templates allow custom package installation via build commands. Combined with file read/write and persistent sandbox sessions, this directly delivers arbitrary shell execution and package installation. Missing for 10: independent hands-on benchmark specifically verifying package installation success/failure rates.

          • [claimed-docs] You can run terminal commands inside the sandbox using the `commands.run()` method.
          • [claimed-docs] Use the `--background` flag to run a command in the background and return immediately.
          • [claimed-docs] E2B templates allow you to define custom sandboxes. You can define the base image, environment variables, files to copy, commands to run, an…
          • [claimed-docs] You can create a sandbox and connect an interactive terminal to it.
          • [claimed-docs] e2b sandbox create <template>
          Daytonafullclaimed9/10

          Daytona sandboxes support running arbitrary commands via SDK (sandbox.process.exec), web terminal, SSH access, and CLI, plus snapshot/image building for installing packages and dependencies (Dockerfile/image-based setup). This directly covers shell command execution and package installation with strong first-party documentation across multiple interfaces. Missing for 10: independent hands-on verification specifically of arbitrary shell/package install workflows (community evidence covers other aspects like SSH glitches, not this exact capability).

          • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")
          • [claimed-docs] define the base operating system, language runtimes, packages, and project-level setup in an image or Dockerfile, and Daytona builds it into…
          • [claimed-docs] Daytona provides a browser-based web terminal for interacting with your sandboxes. The web terminal allows you to run commands, view files, …
          • [claimed-docs] Daytona provides SSH access to your sandboxes using token-based authentication. This allows you to connect from local terminals, IDEs, and d…
          • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
          • [claimed-docs] Run independent code snippets where each execution starts from a clean interpreter state... run Python code in a persistent interpreter cont…

        Dev experience — day-to-day developer experience — setup friction, docs, debugging, iteration speedDev experience

        Day-to-day developer experience — setup friction, docs, debugging, iteration speed

        Agent lifecycle

        1. ai-native userMy agent can provision its own sandbox, execute code, read the results, and tear it down — end to end without a human

          weight 3 · round drawn

          E2B's SDK API directly supports programmatic sandbox creation, code execution, filesystem read/write, and teardown/kill — all callable by an agent without human intervention (e2b-docs-1, e2b-docs-6, e2b-docs-19, e2b-docs-8). Docs explicitly describe running AI coding agents like Claude Code/Codex end-to-end in sandboxes with full terminal/filesystem access (e2b-docs-28, e2b-docs-42, e2b-docs-43), and timeouts/kill provide automated teardown. Missing for 10: no independent hands-on benchmark of a fully autonomous end-to-end agent loop (only vendor docs and one community note about agent friction, not a failure of the core provision/execute/teardown flow).

          • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session const execution = await sbx.runCode('print("hello world")')
          • [claimed-docs] You can shutdown the sandbox any time even before the timeout is up by calling the `kill` method.
          • [claimed-docs] You can read files from the sandbox filesystem using the `files.read()` method.
          • [claimed-docs] You can run terminal commands inside the sandbox using the `commands.run()` method.
          • [claimed-docs] Run AI coding agents like Claude Code, Codex, and Amp in secure E2B sandboxes with full terminal, filesystem, and git access.
          • [claimed-docs] E2B provides a pre-built `claude` template with Claude Code already installed.
          • [claimed-docs] With the E2B backend, the agent's built-in tools all execute inside an isolated sandbox instead of your machine
          • [claimed-docs] When you call the set timeout method, the sandbox timeout will be reset to the new value that you specified.
          Daytonafullprobed9/10

          Daytona provides SDKs (Python/TS), CLI, API, and an MCP server explicitly designed for AI agents to programmatically create sandboxes, execute code (stateless/stateful), read results, and destroy sandboxes without human intervention — with docs showing exact code like sandbox.create() and process.exec(). This is corroborated by an OpenAPI spec, agent-skill docs, and llms.txt describing Daytona as infrastructure for AI-generated code execution. Missing for 10: independent hands-on validation of a full agentic create-execute-teardown loop (current community evidence is older/unrelated to this workflow).

          • [claimed-docs] Sandboxes are isolated runtime environments you can manage programmatically to run code.
          • [claimed-docs] Run independent code snippets where each execution starts from a clean interpreter state... run Python code in a persistent interpreter cont…
          • [claimed-docs] Daytona Model Context Protocol (MCP) server enables AI agents to interact with Daytona Sandboxes programmatically.
          • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")
          • [claimed-docs] An agent skill for creating and running sandboxes on the Daytona platform. Includes references and practical patterns for the Daytona API, C…
          • [probe] PROBE docs-md: HTTP 200 at https://www.daytona.io/docs/en/sandboxes.md # Sandboxes Daytona provides **full composable computers** &mdash; *…
          • [probe] PROBE openapi: HTTP 200 at https://www.daytona.io/openapi.json — contains "openapi" key
          • [probe] official MCP server documented at https://www.daytona.io/docs/mcp

        Isolation security — stories about isolation security in this arenaIsolation security

        Stories about isolation security in this arena

        Isolation

        1. platform-engineerRely on a documented hard isolation boundary (microVM or equivalent) between sandboxes and my systems

          weight 3 · round to E2B

          E2B docs explicitly state that code runs 'in an isolated Firecracker microVM instead of your server' with network controls and pause/resume, directly documenting the hard isolation boundary platform engineers need. Missing for 10: independent third-party security audit or pentest report, and more detail on the isolation boundary's guarantees beyond a single doc line.

          • [claimed-docs] your agent's code runs in an isolated Firecracker microVM instead of your server, with a real Debian toolchain, pause/resume persistence, an…
          • [claimed-docs] With the E2B backend, the agent's built-in tools all execute inside an isolated sandbox instead of your machine
          • [claimed-docs] Every sandbox has outbound internet access by default. Control and restrict it with a simple on/off switch or fine-grained allow and deny li…
          • [github] E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud.
          Daytonapartialclaimed6/10

          Daytona documents each sandbox running with a dedicated kernel, filesystem, network stack, and VM sandboxes (dedicated Linux/Windows VM), plus firewall/network isolation, indicating some hard-isolation architecture, but the docs never explicitly name a specific microVM technology (e.g., Firecracker/gVisor) or provide a security whitepaper/threat model for platform engineers. missing for 10: explicit microVM/hypervisor technology name, formal security/isolation whitepaper or third-party audit, independent verification of isolation guarantees.

          • [claimed-docs] Each sandbox runs in isolation, giving it a dedicated kernel, filesystem, network stack, and allocated vCPU, RAM, and disk.
          • [claimed-docs] Daytona also provides VM sandboxes with a dedicated Linux VM or Windows operating system
          • [claimed-docs] Network limits control outbound internet access from sandboxes. Each sandbox runs behind a firewall that restricts which external IP address…
          • [claimed-docs] Each sandbox runs behind a firewall that restricts which external IP addresses and domains it can reach, preventing untrusted code from exfi…
          • [claimed-docs] captures and persists a sandbox’s current state; container sandboxes capture filesystem state only (cold snapshots), VM sandboxes capture fi…
        2. ai-native userGive an agent a sandbox where host secrets and credentials are unreachable by the code it runs

          weight 2 · round to Daytona

          E2B's docs and repo repeatedly describe sandboxes as isolated Firecracker microVMs separate from the host/server ('your agent's code runs in an isolated Firecracker microVM instead of your server', 'isolated sandbox instead of your machine'), and network access to the sandbox can be restricted via allow/deny lists, all supporting the claim that a sandboxed agent cannot reach host resources. However, there is no explicit documentation or hands-on test specifically confirming host secrets/credentials (e.g., env vars, cloud IAM creds) are unreachable from sandboxed code, nor independent security audit evidence. Missing for 10: explicit secret/credential-isolation guarantees, third-party security audit or hands-on penetration test confirming host secrets are unreachable.

          • [github] E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud.
          • [claimed-docs] your agent's code runs in an isolated Firecracker microVM instead of your server, with a real Debian toolchain, pause/resume persistence, an…
          • [claimed-docs] With the E2B backend, the agent's built-in tools all execute inside an isolated sandbox instead of your machine
          • [claimed-docs] Every sandbox has outbound internet access by default. Control and restrict it with a simple on/off switch or fine-grained allow and deny li…
          Daytonafullprobed8/10

          Daytona sandboxes run in fully isolated environments with dedicated kernel, filesystem, and network stack separate from the host (docs-28), and network egress is firewalled per-sandbox to prevent exfiltration (docs-19, docs-26), meaning code executed via the SDK/MCP server never has access to the host machine or its credentials by construction. missing for 10: explicit documentation of secret/credential injection or scoping mechanisms, and independent/hands-on confirmation that host secrets specifically cannot leak (only architectural isolation claims).

          • [claimed-docs] Each sandbox runs in isolation, giving it a dedicated kernel, filesystem, network stack, and allocated vCPU, RAM, and disk.
          • [claimed-docs] Network limits control outbound internet access from sandboxes. Each sandbox runs behind a firewall that restricts which external IP address…
          • [claimed-docs] Each sandbox runs behind a firewall that restricts which external IP addresses and domains it can reach, preventing untrusted code from exfi…
          • [claimed-docs] Sandboxes are isolated runtime environments you can manage programmatically to run code.
          • [probe] PROBE docs-md: HTTP 200 at https://www.daytona.io/docs/en/sandboxes.md # Sandboxes Daytona provides **full composable computers** &mdash; *…

        Network policy

        1. platform-engineerRestrict or allow the sandbox's network egress with explicit policy

          weight 3 · round drawn

          E2B docs explicitly document network egress control: outbound internet access is on by default and can be restricted via 'a simple on/off switch or fine-grained allow and deny lists,' directly matching the platform-engineer's need for explicit egress policy. missing for 10: independent/hands-on verification of allow/deny list behavior, and detailed policy syntax/API reference beyond the summary.

          • [claimed-docs] Every sandbox has outbound internet access by default. Control and restrict it with a simple on/off switch or fine-grained allow and deny li…
          • [claimed-docs] your agent's code runs in an isolated Firecracker microVM instead of your server, with a real Debian toolchain, pause/resume persistence, an…
          Daytonafullclaimed8/10

          Daytona documents explicit network egress policy controls via firewall parameters set at sandbox creation or updated at runtime, restricting which IPs/domains a sandbox can reach to prevent data exfiltration—directly matching the platform-engineer's egress policy story. Missing for 10: no independent/hands-on verification of the firewall enforcement or examples of complex allow/deny rule syntax.

          • [claimed-docs] Set firewall parameters when creating a sandbox or update them while the sandbox is running.
          • [claimed-docs] Network limits control outbound internet access from sandboxes. Each sandbox runs behind a firewall that restricts which external IP address…
          • [claimed-docs] Each sandbox runs behind a firewall that restricts which external IP addresses and domains it can reach, preventing untrusted code from exfi…

        Openness — open source, data portability, and self-hosting storiesOpenness

        Open source, data portability, and self-hosting stories

        1. ai-native userDo everything through the API that I can do in the UI

          weight 2 · round to Daytona

          E2B is API/SDK-first, so most core operations (sandbox create, exec, filesystem, commands, metrics, templates, snapshots, webhooks) are documented as API/CLI actions rather than gated behind a UI, and the CLI mirrors sandbox lifecycle management. However, some UI-surfaced features like Desktop streaming (mouse/keyboard/screenshot) require a separate Desktop SDK, and no public OpenAPI spec was found, making full parity hard to verify. Missing for 10: a confirmed OpenAPI/full REST spec, explicit confirmation that dashboard-only features (e.g., billing, team management) are also API-accessible, independent verification of full UI/API parity.

          • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session const execution = await sbx.runCode('print("hello world")')
          • [claimed-docs] E2B CLI is a command line tool that allows you to manage and interact with sandboxes and templates.
          • [claimed-docs] E2B templates allow you to define custom sandboxes. You can define the base image, environment variables, files to copy, commands to run, an…
          • [claimed-docs] You can manage sandbox snapshots with the `e2b sandbox snapshot` (alias `snap`) commands.
          • [claimed-docs] Webhooks provide a way for notifications to be delivered to an external web server whenever certain sandbox lifecycle events occur.
          • [github] For mouse, keyboard, screenshot, application, and desktop streaming APIs, install the Desktop SDK
          • [probe] PROBE openapi: all candidate paths 404 (https://docs.e2b.dev/openapi.json, https://docs.e2b.dev/swagger.json, https://docs.e2b.dev/api/opena…
          • [claimed-docs] If you need an explicit configuration — for example several API keys, teams, or BYOC or self-hosted deployments — create an `E2B` client and…
          Daytonapartialprobed7/10

          Daytona exposes a full OpenAPI spec, Python/TypeScript SDKs, and a CLI covering sandbox lifecycle, snapshots, volumes, execution, and network limits, indicating strong API-first design consistent with programmatic parity to UI actions. However, there is no explicit documentation enumerating every UI feature and confirming 1:1 API coverage, so full parity is implied rather than proven. Missing for 10: explicit UI-to-API feature parity statement, independent confirmation that all dashboard actions (e.g., billing, org management) are also API-exposed.

          • [probe] PROBE openapi: HTTP 200 at https://www.daytona.io/openapi.json — contains "openapi" key
          • [claimed-docs] The Daytona TypeScript SDK provides a powerful interface for programmatically interacting with Daytona Sandboxes.
          • [claimed-docs] The Daytona Python SDK provides a robust interface for programmatically interacting with Daytona Sandboxes.
          • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
          • [claimed-docs] Sandboxes are isolated runtime environments you can manage programmatically to run code.
          • [claimed-docs] Snapshots are persistent, point-in-time captures of sandbox state, including the filesystem, installed packages, dependencies, and settings.
          • [claimed-docs] Volumes are FUSE-based mounts that provide shared file access across Daytona sandboxes.
        2. ai-native userExport all of my data in open formats and leave

          weight 3 · round drawn

          E2B is open-source and self-hostable (Terraform-based), and sandbox files can be read/downloaded via files.read()/CLI, giving a technical path to extract data and avoid lock-in, but there is no documented 'export all account data' feature or guarantee of open data formats for account-level artifacts like snapshots/templates. missing for 10: explicit data-export tooling, documented open format guarantees for exported data, account-level export across all sandboxes/snapshots.

          • [github] Read the self-hosting guide to learn how to set up the E2B infrastructure on your own. The infrastructure is deployed using Terraform.
          • [github] E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud.
          • [claimed-docs] You can read files from the sandbox filesystem using the `files.read()` method.
          • [claimed-docs] You can manage sandbox snapshots with the `e2b sandbox snapshot` (alias `snap`) commands.
          Daytonapartialclaimed4/10

          Daytona's core repo is open source and free to fork/self-host (daytona-gh-1), and its CLI/SDK/SSH access let users programmatically pull files, snapshots, and volumes out of sandboxes (daytona-docs-12, daytona-docs-31, daytona-docs-32), giving a de facto path to extract data. However there is no documented bulk 'export all data' feature, no stated open data format for exports, and no explicit anti-lock-in/portability commitment. Missing for 10: an explicit data-export tool or guarantee, documented open format for exported snapshots/volumes, and any statement addressing account/data portability upon leaving.

          • [github] It remains public and free to use, fork, and build on under the LICENSE, as is and without support or warranty.
          • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
          • [claimed-docs] Volumes are FUSE-based mounts that provide shared file access across Daytona sandboxes. They enable sandboxes to read from large files insta…
          • [claimed-docs] Daytona provides SSH access to your sandboxes using token-based authentication. This allows you to connect from local terminals, IDEs, and d…
          • [claimed-docs] captures and persists a sandbox’s current state; container sandboxes capture filesystem state only (cold snapshots), VM sandboxes capture fi…
        3. ai-native userRead the product's source under an open license

          weight 2 · round to E2B

          GitHub repo description explicitly states 'E2B is an open-source infrastructure' and provides a self-hosting guide with Terraform, corroborating that the source is publicly available and usable, not just marketing docs. Missing for 10: explicit citation of the license name (e.g., Apache/MIT) and independent confirmation of license terms.

          • [github] E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud.
          • [github] Read the self-hosting guide to learn how to set up the E2B infrastructure on your own. The infrastructure is deployed using Terraform.

          The GitHub repo evidence states Daytona 'remains public and free to use, fork, and build on under the LICENSE' (daytona-gh-1), suggesting an open-license posture, but community evidence directly reports that Daytona went closed source, with users criticizing it as 'security by obscurity' (daytona-comm-6) — a concrete contradiction rather than mere skepticism. Missing for 10: a specific named OSI license, clarity on current licensing status post-controversy, and independent confirmation of what is actually open today.

          • [github] It remains public and free to use, fork, and build on under the LICENSE, as is and without support or warranty.
          • [community] Community reaction to Daytona going closed source was skeptical: 'The vulnerabilities will still easily be found without the source. This is…
        4. ai-native userSelf-host the core product

          weight 3 · round to E2B

          E2B is explicitly open-source and provides a documented self-hosting guide using Terraform to deploy the infrastructure on your own, plus BYOC/self-hosted deployment options referenced in client docs. However, the evidence lacks depth on self-hosting: no details on required components, hardware/scale limits, maintenance burden, or independent reports of someone successfully self-hosting. missing for 10: detailed self-hosting setup docs/tutorial, independent verification of a working self-hosted deployment, and clarity on feature parity between self-hosted and cloud versions.

          • [github] Read the self-hosting guide to learn how to set up the E2B infrastructure on your own. The infrastructure is deployed using Terraform.
          • [github] E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud.
          • [claimed-docs] If you need an explicit configuration — for example several API keys, teams, or BYOC or self-hosted deployments — create an `E2B` client and…
          • [claimed-docs] If you need an explicit configuration — for example several API keys, teams, or [BYOC or self-hosted deployments](/byoc) in a single process…

          The Daytona GitHub repo states the project 'remains public and free to use, fork, and build on under the LICENSE,' implying self-hosting is possible, and docs show programmatic sandbox management that could run locally. However, community evidence reports Daytona later 'going closed source,' with users explicitly skeptical of the change, directly contradicting the self-hostable/forkable claim. Missing for 10: clear current licensing status, self-hosting setup/deployment docs, and confirmation the core sandbox runtime (not just SDKs/CLI) can run outside Daytona's hosted infrastructure.

          • [github] It remains public and free to use, fork, and build on under the LICENSE, as is and without support or warranty.
          • [community] Community reaction to Daytona going closed source was skeptical: 'The vulnerabilities will still easily be found without the source. This is…

        Performance scale — stories about performance scale in this arenaPerformance scale

        Stories about performance scale in this arena

        Latency

        1. developerStart sandboxes with documented sub-second-to-few-second cold starts

          weight 3 · round to Daytona
          E2Bnone0/10

          The evidence pack describes sandbox creation, persistence, pausing/resuming, and templates with 'zero wait time,' but contains no documented benchmark or specific claim of sub-second-to-few-second cold start times. Missing for 10: any explicit startup latency figures, benchmark data, or documentation stating cold-start speed in seconds.

          • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session const execution = await sbx.runCode('print("hello world")')
          • [claimed-docs] This gives you fully configured sandboxes with running processes ready to use with zero wait time for your users.
          • [claimed-docs] E2B templates allow you to define custom sandboxes. You can define the base image, environment variables, files to copy, commands to run, an…
          Daytonapartialclaimed6/10

          Daytona's docs claim sandboxes spin up 'in milliseconds' and that warm pools let sandboxes be claimed 'instantly' from pre-created pools, directly supporting fast cold-start claims. However, there are no concrete benchmark numbers (e.g., specific p50/p95 latency stats) and no independent/hands-on corroboration of actual startup times in the evidence pack. Missing for 10: quantified latency benchmarks, independent/third-party timing verification, and details on cold vs warm start differences beyond marketing copy.

          • [claimed-docs] Daytona lets you spin up sandboxes in milliseconds and shut them down just as fast. Use what you need, when you need it.
          • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
          • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
          • [claimed-docs] Use what you need, when you need it. $200 in free compute included.

        Scale

        1. platform-engineerRun large concurrent fleets of sandboxes with documented concurrency limits

          weight 3 · round to E2B

          E2B publishes concrete documented concurrency limits (up to 100 concurrently running sandboxes, up to 24-hour session length on Pro plans) and metrics/CLI tooling to manage fleets, giving platform engineers real numbers to plan around. However missing for 10: no documentation of how limits scale for enterprise/self-hosted deployments, no guidance on requesting higher concurrency, no independent/hands-on benchmarks validating fleet behavior at scale, and no discussion of failure modes or queuing when limits are hit.

          • [claimed-docs] Up to 24-hour sandbox session length Up to 100 concurrently running sandboxes
          • [claimed-docs] Sandboxes can run continuously for up to 24 hours (Pro) or 1 hour (Base). For longer workloads, use pause and resume
          • [claimed-docs] The sandbox metrics allows you to get information about the sandbox's CPU, memory and disk usage.
          • [claimed-docs] Getting the metrics of a sandbox returns an array of timestamped metrics containing CPU, memory and disk usage information.
          • [github] Read the self-hosting guide to learn how to set up the E2B infrastructure on your own. The infrastructure is deployed using Terraform.
          Daytonanone0/10

          Evidence covers sandbox lifecycle, snapshots, warm pools, GPU/VM options, and SDKs, but no documented concurrency limits, fleet-scale benchmarks, or per-account/org sandbox quotas are given anywhere in the pack. Missing for 10: documented concurrency/rate limits, fleet-scale benchmarks or case studies, quota/scaling guidance for platform engineers.

          • [claimed-docs] Daytona lets you spin up sandboxes in milliseconds and shut them down just as fast. Use what you need, when you need it.
          • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
          • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
        2. developerKeep a sandbox session running for hours or days for long agent tasks

          weight 2 · round to E2B

          E2B sandboxes can run continuously for hours (up to 24h on Pro plans, with configurable/resettable timeouts via setTimeout), covering the 'hours' part of the story fully, and for multi-day tasks E2B explicitly recommends pause/resume to preserve full memory and filesystem state indefinitely rather than true continuous execution. This satisfies long-running agent tasks but with a documented architectural limitation (base tier capped at 1h, Pro at 24h continuous) requiring the pause/resume workaround for day-scale persistence. Missing for 10: evidence of truly continuous multi-day execution without pause/resume, and independent/hands-on confirmation of stability over such long sessions.

          • [claimed-docs] Sandboxes can run continuously for up to 24 hours (Pro) or 1 hour (Base). For longer workloads, use pause and resume
          • [claimed-docs] Pause a sandbox and resume it later from the exact state it was in, including the filesystem and the memory, so running processes and loaded…
          • [claimed-docs] A paused sandbox is kept indefinitely with no automatic deletion.
          • [claimed-docs] When you call the set timeout method, the sandbox timeout will be reset to the new value that you specified.
          • [claimed-docs] You can change the sandbox timeout when it's running by calling the `setTimeout` method in JavaScript or `set_timeout` method in Python.
          • [claimed-docs] Up to 24-hour sandbox session length Up to 100 concurrently running sandboxes
          Daytonanone0/10

          Docs describe fast sandbox creation/teardown, snapshots, and warm pools, but there is no evidence of explicit support for sustaining a single sandbox session continuously for hours or days (e.g., keep-alive settings, max runtime limits, or session persistence guarantees) — the messaging even emphasizes ephemeral 'spin up in milliseconds, shut down just as fast' usage. missing for 10: explicit documentation of long-running session support, auto-stop/keep-alive controls, or customer evidence of multi-hour/day agent tasks sustained in a single sandbox.

          • [claimed-docs] Daytona lets you spin up sandboxes in milliseconds and shut them down just as fast. Use what you need, when you need it.
          • [claimed-docs] Sandboxes are isolated runtime environments you can manage programmatically to run code.
          • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…

        Pricing limits — free-tier ceilings, usage caps, and rate limits before you have to payPricing limits

        Free-tier ceilings, usage caps, and rate limits before you have to pay

        Pricing

        1. developerStart building with a free tier or included credits without talking to sales

          weight 1 · round drawn

          E2B explicitly gives every new account $100 in credits with no sales contact required (e2b-docs-41), and the pricing page details a self-serve tier with concrete limits (24-hour sessions, 100 concurrent sandboxes, e2b-docs-14) alongside quickstart docs showing immediate SDK usage without any account-approval step. missing for 10: no independent/community confirmation of the signup flow or credit amount, and no explicit mention of a free tier distinct from trial credits.

          • [claimed-docs] Every new E2B account get $100 in credits.
          • [claimed-docs] Up to 24-hour sandbox session length Up to 100 concurrently running sandboxes
          • [claimed-docs] Customize your Sandbox CPU & RAM
          • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session const execution = await sbx.runCode('print("hello world")')
          Daytonafullclaimed8/10

          Daytona's pricing page explicitly offers $200 in free compute included and lets developers start immediately ('spin up sandboxes in milliseconds... use what you need, when you need it'), plus the GitHub repo is public/free to use without needing sales contact. Missing for 10: independent confirmation of the free-tier signup flow/limits and no evidence of any sales-gated onboarding step.

          • [claimed-docs] Use what you need, when you need it. $200 in free compute included.
          • [claimed-docs] Daytona lets you spin up sandboxes in milliseconds and shut them down just as fast. Use what you need, when you need it.
          • [github] It remains public and free to use, fork, and build on under the LICENSE, as is and without support or warranty.
        2. platform-engineerPay per second only for the compute a sandbox actually uses

          weight 3 · round to Daytona

          The pricing page confirms usage-based configuration (customizable CPU/RAM, session-length/concurrency tiers) and the SDK/CLI let you kill a sandbox or reset its timeout at any moment, plus real-time CPU/memory/disk metrics — all consistent with paying only for compute actually consumed. However, no evidence pack item explicitly states a per-second billing granularity or shows a billing/invoice example. Missing for 10: explicit per-second billing rate documentation, an invoice/billing dashboard example, or a stated billing unit (e.g., 'billed per second of sandbox uptime').

          • [claimed-docs] Customize your Sandbox CPU & RAM
          • [claimed-docs] Up to 24-hour sandbox session length Up to 100 concurrently running sandboxes
          • [claimed-docs] When you call the set timeout method, the sandbox timeout will be reset to the new value that you specified.
          • [claimed-docs] You can shutdown the sandbox any time even before the timeout is up by calling the `kill` method.
          • [claimed-docs] The sandbox metrics allows you to get information about the sandbox's CPU, memory and disk usage.
          • [claimed-docs] Getting the metrics of a sandbox returns an array of timestamped metrics containing CPU, memory and disk usage information.
          Daytonapartialclaimed6/10

          Daytona's pricing page emphasizes millisecond spin-up/teardown and 'use what you need, when you need it' with $200 free compute credit, implying usage-based billing, but the evidence never states an explicit per-second billing granularity or rate card. Missing for 10: explicit per-second billing rate documentation, independent confirmation of billing granularity, and detail on how partial-second usage is metered/rounded.

          • [claimed-docs] Daytona lets you spin up sandboxes in milliseconds and shut them down just as fast. Use what you need, when you need it.
          • [claimed-docs] Use what you need, when you need it. $200 in free compute included.

        Privacy posture — data-handling and privacy storiesPrivacy posture

        Data-handling and privacy stories

        1. ai-native userChoose where my data is stored (region/residency)

          weight 2 · round to E2B

          E2B docs mention BYOC and self-hosted deployment options (Terraform-based) which would let an organization control where infrastructure/data physically resides, but there is no evidence of an explicit region/residency selector or documented list of hosting regions for the standard managed service. missing for 10: explicit region-selection UI/API, documented list of available data-residency regions, compliance certifications tied to specific regions.

          • [claimed-docs] If you need an explicit configuration — for example several API keys, teams, or BYOC or self-hosted deployments — create an `E2B` client and…
          • [claimed-docs] If you need an explicit configuration — for example several API keys, teams, or [BYOC or self-hosted deployments](/byoc) in a single process…
          • [github] Read the self-hosting guide to learn how to set up the E2B infrastructure on your own. The infrastructure is deployed using Terraform.
          Daytonanone0/10

          No evidence in the pack mentions data residency, region selection, or geographic storage controls for sandboxes/snapshots/volumes; missing for 10: any documentation of selectable regions/data centers, compliance/residency guarantees, or admin controls for data location.

          • ai-native userPrevent my data from being used to train AI models

            weight 3 · round drawn
            E2Bnone0/10

            The evidence pack contains no mention of E2B's data-training policies, opt-out controls, or data-use terms for AI model training; all evidence concerns sandbox execution, CLI, persistence, and networking features. This axis is a fair question for a product processing user code/data, but nothing in the pack shows E2B addressing it.

              Daytonanone0/10

              No evidence in the pack addresses AI training data usage, data retention policies, or opt-out mechanisms for model training; the evidence covers sandboxing, SDKs, and infrastructure but not privacy/data-training posture.

              • ai-native userControl data retention and deletion

                weight 2 · round to E2B

                E2B gives concrete lifecycle controls over sandbox data: sandboxes can be killed/shutdown anytime, timeouts set/reset, and paused sandboxes are 'kept indefinitely with no automatic deletion' until explicitly resumed or removed via CLI shutdown/kill commands, giving users direct control over when sandbox state (filesystem, memory) persists or is destroyed. However, there's no evidence of broader data-retention policy documentation (e.g., logs, telemetry, backups) or explicit deletion/export guarantees at the account or compliance level (GDPR/SOC2-style retention statements). Missing for 10: explicit data-retention/deletion policy documentation beyond sandbox kill/pause mechanics, account-level data deletion guarantees, and compliance/regulatory retention statements.

                • [claimed-docs] A paused sandbox is kept indefinitely with no automatic deletion.
                • [claimed-docs] You can shutdown the sandbox any time even before the timeout is up by calling the `kill` method.
                • [claimed-docs] You can change the sandbox timeout when it's running by calling the `setTimeout` method in JavaScript or `set_timeout` method in Python.
                • [claimed-docs] You can shutdown single or all running sandboxes with the E2B CLI.
                • [claimed-docs] To shutdown all running sandboxes, run the following command:
                • [claimed-docs] Pause a sandbox and resume it later from the exact state it was in, including the filesystem and the memory, so running processes and loaded…
                Daytonanone0/10

                No evidence pack items address data retention policies, deletion controls, or data lifecycle management for sandboxes/volumes/snapshots; the docs cover sandbox creation, execution, networking and SDKs but nothing on retention/deletion controls a user can configure.

                • ai-native userOpt out of telemetry and usage tracking

                  weight 2 · round drawn
                  E2Bnone0/10

                  No evidence pack item mentions telemetry, analytics collection, or an opt-out/opt-in setting for usage tracking; E2B's self-hosting option (e2b-gh-2) implies infrastructure control but does not document any telemetry toggle for the hosted product.

                    Daytonanone0/10

                    No evidence pack items mention telemetry, usage tracking, analytics collection, or an opt-out mechanism for Daytona; the axis applies (any cloud/SaaS dev platform could document such settings) but no such documentation or capability is evidenced.

                    Provisioning lifecycle — creating, updating, and tearing down resources across their lifecycleProvisioning lifecycle

                    Creating, updating, and tearing down resources across their lifecycle

                    Lifecycle

                    1. developerSet timeouts so sandboxes shut down automatically and stop billing when idle or done

                      weight 2 · round to E2B

                      E2B documents explicit timeout controls (setTimeout/set_timeout), default and configurable session lengths (24h Pro/1h Base), automatic kill on timeout, and manual kill/shutdown via SDK and CLI, directly enabling idle sandboxes to auto-terminate. missing for 10: explicit first-party confirmation that billing stops precisely at timeout/kill (only inferred from lifecycle docs), and independent/hands-on verification of billing behavior.

                      • [claimed-docs] When you call the set timeout method, the sandbox timeout will be reset to the new value that you specified.
                      • [claimed-docs] You can shutdown the sandbox any time even before the timeout is up by calling the `kill` method.
                      • [claimed-docs] You can change the sandbox timeout when it's running by calling the `setTimeout` method in JavaScript or `set_timeout` method in Python.
                      • [claimed-docs] Sandboxes can run continuously for up to 24 hours (Pro) or 1 hour (Base). For longer workloads, use pause and resume
                      • [claimed-docs] You can shutdown single or all running sandboxes with the E2B CLI.
                      • [claimed-docs] To shutdown all running sandboxes, run the following command:
                      Daytonanone0/10

                      The evidence pack shows fast sandbox creation/teardown and general lifecycle management (docs-14, docs-12) but contains no mention of configurable idle/auto-stop timeouts or billing-tied automatic shutdown settings. missing for 10: explicit auto-stop/idle-timeout configuration option, documentation on billing behavior when idle, confirmation that timeout can be set per-sandbox.

                      • [claimed-docs] Daytona lets you spin up sandboxes in milliseconds and shut them down just as fast. Use what you need, when you need it.
                      • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
                    2. developerSpin up an isolated sandbox with one API/SDK call and get a live environment in seconds

                      weight 3 · round drawn

                      Docs clearly show a single SDK call (Sandbox.create()) provisions an isolated sandbox with near-instant readiness, plus templates offering 'zero wait time' startup, CLI equivalents, and evidence of the core create/run/kill/timeout lifecycle. missing for 10: independent hands-on benchmarking of actual boot latency beyond vendor claims.

                      • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session const execution = await sbx.runCode('print("hello world")')
                      • [claimed-docs] This gives you fully configured sandboxes with running processes ready to use with zero wait time for your users.
                      • [claimed-docs] const sbx = await Sandbox.create() // Creates a persistent sandbox session
                      • [claimed-docs] We’ll write the minimal code for starting Sandbox, executing Python inside it and listing all files inside the root directory.
                      • [claimed-docs] e2b sandbox create <template>
                      • [github] E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud.
                      Daytonafullprobed9/10

                      Daytona's docs and SDK examples show one-call sandbox creation (daytona.create()), millisecond-scale spin-up/teardown, and isolated per-sandbox runtime with dedicated kernel/filesystem/network, backed by Python/TS SDKs, CLI, and OpenAPI-documented REST API. Community evidence (comm-4, comm-5) independently corroborates ease-of-use versus alternatives like DevPod. Missing for 10: no independent hands-on benchmark verifying actual 'seconds' provisioning latency claim beyond vendor marketing copy.

                      • [claimed-docs] sandbox = daytona.create() # Execute a command response = sandbox.process.exec("echo 'Hello, World!'")
                      • [claimed-docs] Daytona lets you spin up sandboxes in milliseconds and shut them down just as fast. Use what you need, when you need it.
                      • [claimed-docs] Each sandbox runs in isolation, giving it a dedicated kernel, filesystem, network stack, and allocated vCPU, RAM, and disk.
                      • [claimed-docs] The Daytona TypeScript SDK provides a powerful interface for programmatically interacting with Daytona Sandboxes.
                      • [claimed-docs] The Daytona Python SDK provides a robust interface for programmatically interacting with Daytona Sandboxes.
                      • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…
                      • [probe] PROBE openapi: HTTP 200 at https://www.daytona.io/openapi.json — contains "openapi" key
                      • [community] Comparing to DevPod: 'this looks like a step up in ease from faffing about with DevPod. Then again I'm a command line guy all the way, and D…

                    Preview access

                    1. developerExpose a port from the sandbox on a public preview URL to reach services running inside

                      weight 2 · round drawn
                      E2Bnone0/10

                      The evidence pack covers sandbox lifecycle (create, pause/resume, timeouts, files, commands, metrics, CLI) but contains no mention of exposing ports or generating public preview URLs to reach services running inside a sandbox. This is a fair capability question for a sandbox execution platform, so the axis applies, but nothing in the evidence supports it.

                        Daytonanone0/10

                        The evidence pack covers sandboxes, snapshots, volumes, network limits, SSH access, web terminal, and SDKs, but contains no mention of preview URLs or exposing a running service's port publicly from a sandbox. No documentation item addresses port forwarding or preview link generation.

                        Snapshot persistence — stories about snapshot persistence in this arenaSnapshot persistence

                        Stories about snapshot persistence in this arena

                        Snapshots

                        1. developerPause a running sandbox and resume it later with filesystem and memory state intact

                          weight 2 · round to E2B

                          E2B's docs explicitly document pausing a sandbox and resuming it later 'from the exact state it was in, including the filesystem and the memory, so running processes and loaded variables survive,' with paused sandboxes kept indefinitely, plus CLI support for snapshot/pause management (e2b sandbox snapshot, list --state paused). This directly matches the story's core claim. missing for 10: independent/hands-on third-party verification of state fidelity after resume, and more detail on any limitations (e.g., GPU/network state, long-running process edge cases) beyond first-party docs.

                          • [claimed-docs] Pause a sandbox and resume it later from the exact state it was in, including the filesystem and the memory, so running processes and loaded…
                          • [claimed-docs] A paused sandbox is kept indefinitely with no automatic deletion.
                          • [claimed-docs] Sandboxes can run continuously for up to 24 hours (Pro) or 1 hour (Base). For longer workloads, use pause and resume
                          • [claimed-docs] You can manage sandbox snapshots with the `e2b sandbox snapshot` (alias `snap`) commands.
                          • [claimed-docs] This will return running sandboxes, you can specify `--state` to get paused or both.
                          • [claimed-docs] your agent's code runs in an isolated Firecracker microVM instead of your server, with a real Debian toolchain, pause/resume persistence, an…
                          Daytonapartialclaimed6/10

                          Daytona docs confirm snapshots capture filesystem and, for VM sandboxes, memory state ('hot snapshots'), enabling pause/resume with state intact, while container sandboxes only get filesystem-only 'cold snapshots'. There's no independent/hands-on evidence confirming actual pause/resume behavior in practice or performance at scale. missing for 10: hands-on/independent verification of resume fidelity, explicit pause/resume API documentation (vs. snapshot creation), and confirmation that memory state persistence works reliably outside VM-only sandboxes.

                          • [claimed-docs] Snapshots are persistent, point-in-time captures of sandbox state, including the filesystem, installed packages, dependencies, and settings.
                          • [claimed-docs] captures and persists a sandbox’s current state; container sandboxes capture filesystem state only (cold snapshots), VM sandboxes capture fi…
                          • [claimed-docs] define the base operating system, language runtimes, packages, and project-level setup in an image or Dockerfile, and Daytona builds it into…
                        2. developerSnapshot a sandbox and later restore or fork new sandboxes from that snapshot

                          weight 3 · round drawn

                          E2B explicitly supports pause/resume of a sandbox preserving filesystem and memory, and exposes CLI/SDK snapshot management (`e2b sandbox snapshot`), naming snapshot templates that can be reused to create new sandboxes, effectively enabling fork-like behavior from a saved state. missing for 10: explicit documentation/example of forking multiple independent sandboxes from a single snapshot simultaneously, and independent hands-on verification of restore/fork fidelity beyond vendor docs.

                          • [claimed-docs] Pause a sandbox and resume it later from the exact state it was in, including the filesystem and the memory, so running processes and loaded…
                          • [claimed-docs] A paused sandbox is kept indefinitely with no automatic deletion.
                          • [claimed-docs] Sandboxes can run continuously for up to 24 hours (Pro) or 1 hour (Base). For longer workloads, use pause and resume
                          • [claimed-docs] You can manage sandbox snapshots with the `e2b sandbox snapshot` (alias `snap`) commands.
                          • [claimed-docs] You can name the snapshot template with the `--name` flag. If a template with that name already exists, it is reused.
                          Daytonafullclaimed8/10

                          Daytona docs explicitly describe snapshots as persistent point-in-time captures of sandbox filesystem/state (docs-2, docs-22), created from images/Dockerfiles or existing sandboxes (docs-21), and used to create new sandboxes/pools (docs-23/30), directly matching the snapshot-then-restore/fork workflow, with SDK/CLI support for managing snapshots (docs-11, docs-12). Missing for 10: independent/hands-on verification of fork/restore behavior beyond docs, and no explicit example code showing a restore-from-snapshot call.

                          • [claimed-docs] Snapshots are persistent, point-in-time captures of sandbox state, including the filesystem, installed packages, dependencies, and settings.
                          • [claimed-docs] define the base operating system, language runtimes, packages, and project-level setup in an image or Dockerfile, and Daytona builds it into…
                          • [claimed-docs] captures and persists a sandbox’s current state; container sandboxes capture filesystem state only (cold snapshots), VM sandboxes capture fi…
                          • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
                          • [claimed-docs] keep a configured number of pre-created, running sandboxes built from a snapshot; matching sandbox create requests claim one warm sandbox fr…
                          • [claimed-docs] Daytona provides command-line access to core features for interacting with Daytona Sandboxes, including managing their lifecycle, snapshots,…

                        Not comparable on these axes

                        1. ai-native userPlug MCP servers into this product so it can use their tools

                          weight 3 · not comparable
                          E2Bn/a

                          E2B is sandbox/code-execution infrastructure that agents and LLMs call as a tool (e.g., docs describe connecting LLMs to E2B, or running agents like Claude Code inside E2B sandboxes), not an AI agent/assistant that itself would consume external tools via MCP client integration. The evidence never shows E2B acting as an MCP client plugging in external tool servers, consistent with this being a category mismatch rather than a missing feature.

                          • [claimed-docs] E2B can work with any LLM and AI framework. The easiest way to connect an LLM to E2B is to use the tool use capabilities of the LLM
                          • [claimed-docs] Run AI coding agents like Claude Code, Codex, and Amp in secure E2B sandboxes with full terminal, filesystem, and git access.
                          • [claimed-docs] E2B provides a pre-built `claude` template with Claude Code already installed.
                          Daytonanone0/10

                          The axis applies to this product kind (peer products hold positive or none verdicts on this story), so lack of evidence for an applicable capability is "none", never "na". (na/none harmonized at arena bring-up — see pipeline/scripts/na-harmonize.ts.)

                          • ai-native userGet AI-generated insights and suggestions from my data inside the product

                            weight 2 · not comparable
                            E2Bn/a

                            E2B is developer sandbox infrastructure for running AI-generated code, not an end-user data product with its own analytics/insights surface; the analyze-data-with-ai use case describes enabling third-party AI agents to run code, not E2B itself surfacing insights to a user inside a product.

                              Daytonan/a

                              Daytona is sandbox infrastructure for running AI-generated code, not a data product that surfaces AI-generated insights/suggestions from a user's own data; this story is a category error for its product type.

                              • ai-native userDelegate tasks to a built-in AI assistant inside the product

                                weight 3 · not comparable
                                E2Bn/a

                                E2B is sandbox/infrastructure for running AI-generated code and hosting external agents (Claude Code, Codex, etc.) — it is not itself a product with an embedded conversational assistant to delegate tasks to. The evidence consistently shows E2B as a backend that other LLMs/agents connect to, not a UI with a built-in assistant, so this axis is a category mismatch for this product type.

                                • [claimed-docs] Run AI coding agents like Claude Code, Codex, and Amp in secure E2B sandboxes with full terminal, filesystem, and git access.
                                • [claimed-docs] E2B can work with any LLM and AI framework. The easiest way to connect an LLM to E2B is to use the tool use capabilities of the LLM
                                • [claimed-docs] E2B provides a pre-built `claude` template with Claude Code already installed.
                                • [github] E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud.
                                Daytonan/a

                                Daytona is sandbox/execution infrastructure for AI agents, not itself an AI assistant product; it exposes MCP servers and SDKs so external agents can use it, but there is no built-in assistant delegated to within Daytona itself.

                                • ai-native userVersion, review, and roll back my automations

                                  weight 1 · not comparable
                                  E2Bn/a

                                  E2B is sandboxed code-execution infrastructure for running AI-generated code/agents, not a workflow/automation builder with a concept of 'automations' that can be versioned, reviewed, and rolled back; its templates/snapshots version sandbox environments, not user-authored automations, so this axis is a category mismatch.

                                    Daytonanone0/10

                                    The axis applies to this product kind (peer products hold positive or none verdicts on this story), so lack of evidence for an applicable capability is "none", never "na". (na/none harmonized at arena bring-up — see pipeline/scripts/na-harmonize.ts.)