Skip to content
ProductArena

Rank #5 of 5 in Feature Flags & Experimentation

Statsig logo

Statsig

Statsig (OpenAI) · commercial

statsig.com ↗Try it →
PA Score32/100AGENT-READY69/100BUILT-IN AI23/100API0/100
MCP✓CLI✓API✓
npm 2.3M/wknpm/wk -724.3kpypi/wk +14.6k
ArenasFeature Flags & Experimentation#5/5

Access

Open app ↗API docs ↗CLI docs ↗MCP docs ↗

Install

clinpm install -g @statsig/siggy
npmnpm install @statsig/js-client
pippip install statsig

Compare head-to-head

LaunchDarkly logovs LaunchDarklyGrowthBook logovs GrowthBookFlagsmith logovs FlagsmithUnleash logovs Unleash

Alternatives to Statsig →

Showcase

Statsig homepage screenshot
homepage · captured Sep 2026 · view live ↗
Statsig docs screenshot
docs · captured Sep 2026 · view live ↗

Try itExperimental

See what an agent can do with Statsig before you ever sign up. Pick a story: recorded sessions replay real probe-harness transcripts; sandboxed self-drive sessions are designed and gated (docs/TRY-IT.md).

$npx -y @statsig/siggy --versionrecorded session — replayed, not live
recorded 2026-09-05 · exit 0 · captured verbatim by our probe harness, secrets redacted

Verified integrations

Connections to other tracked products — hover a chip for the verbatim evidence quote behind it.

Claude logoClaudeAI AssistantsCodex logoCodexAI Coding AgentsCursor logoCursorAI Coding AgentsVercel logoVercelEdge & App Platforms

By theme — the product's score on each story themeBy theme

Agenticness — how well agents can access and operate the productAgenticnessevidence →

How well agents can access and operate the product

42.4/100

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

How much of the product can run unattended

21.0/100

Deployment self host — stories about deployment self host in this arenaDeployment self hostevidence →

Stories about deployment self host in this arena

0.0/100

Experimentation — stories about experimentation in this arenaExperimentationevidence →

Stories about experimentation in this arena

70.3/100

Flag management — stories about flag management in this arenaFlag managementevidence →

Stories about flag management in this arena

37.1/100

Governance audit — stories about governance audit in this arenaGovernance auditevidence →

Stories about governance audit in this arena

10.9/100

Openness — open source, data portability, and self-hosting storiesOpennessevidence →

Open source, data portability, and self-hosting stories

23.2/100

Pricing plans — plan structure and value — what each tier costs and what it unlocksPricing plansevidence →

Plan structure and value — what each tier costs and what it unlocks

18.0/100

Privacy posture — data-handling and privacy storiesPrivacy postureevidence →

Data-handling and privacy stories

0.0/100

Rollouts releases — stories about rollouts releases in this arenaRollouts releasesevidence →

Stories about rollouts releases in this arena

56.0/100

Sdk delivery — stories about sdk delivery in this arenaSdk deliveryevidence →

Stories about sdk delivery in this arena

23.4/100

Story verdicts — every judged story with its evidenceStory verdicts

What’s free: 1 free · 0 paid · 0 enterprise · 31 not stated in evidence

?

Sorted by importance (agentic first) (high → low) · 54/54 stories · click a row’s chevron for the rationale and evidence

Connect an agent via an official MCP server G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness3full9/10T⚿

Drive the product through a documented public API G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness3full9/10T

Plug MCP servers into this product so it can use their tools G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness3n/a0/10⚿

Delegate tasks to a built-in AI assistant inside the product G

Agentic features

ai-native userAgenticness — how well agents can access and operate the productAgenticness3noneuntestednone yet

Point an agent at llms.txt or agent-oriented docs G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2full9/10T

Use an official CLI G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2full9/10T

Run the product headlessly / in CI for automation G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2full8/10T

Build against official SDKs G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2full7/10C

Operate the product with natural-language commands G

Agentic features

ai-native userAgenticness — how well agents can access and operate the productAgenticness2partial6/10T⚿

Set up automations that run autonomously in the background G

Agentic features

ai-native userAgenticness — how well agents can access and operate the productAgenticness2partial6/10T

Get AI-generated insights and suggestions from my data inside the product G

Agentic features

ai-native userAgenticness — how well agents can access and operate the productAgenticness2partial5/10T⚿

Issue scoped/least-privilege API credentials for an agent G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2partial3/10T⚿

Download a machine-readable API spec (OpenAPI or equivalent) G

Api quality

ai-native userAgenticness — how well agents can access and operate the productAgenticness2none0/10

Explore an interactive API reference with runnable examples G

Api quality

ai-native userAgenticness — how well agents can access and operate the productAgenticness2none0/10

Rely on versioned APIs with a documented deprecation policy G

Api quality

ai-native userAgenticness — how well agents can access and operate the productAgenticness2none0/10

Subscribe to events via webhooks G

Agent access

ai-native userAgenticness — how well agents can access and operate the productAgenticness2noneuntestednone yet

Test against a sandbox environment without touching production data G

Api quality

ai-native userAgenticness — how well agents can access and operate the productAgenticness1none0/10

Run A/B and multivariate experiments on flags and see which variation wins on my metrics C

Experiments

product managerExperimentation — stories about experimentation in this arenaExperimentation3full9/10X

Create a feature flag and toggle it live in production within minutes of signing up C

Flags

developerFlag management — stories about flag management in this arenaFlag management3fullfree8/10X

Roll a flag out progressively by percentage with consistent bucketing, ramping from 1% to 100% without redeploying C

Rollouts

developerRollouts releases — stories about rollouts releases in this arenaRollouts releases3full8/10C

My server SDKs evaluate flags locally from a cached ruleset — microsecond decisions with no network call per flag check C

Evaluation

platform engineerSdk delivery — stories about sdk delivery in this arenaSdk delivery3partial5/10C

Target flags with attribute-based rules and reusable segments so the right users see the right variation C

Targeting

developerFlag management — stories about flag management in this arenaFlag management3partial5/10C

Create and toggle flags through documented APIs, CLIs, or MCP — and the platform can force my changes through approval workflows instead of letting me write to production unreviewed C

Agent ops

ai agentGovernance audit — stories about governance audit in this arenaGovernance audit3partial4/10T⚿

Define rules that trigger actions automatically on events G

ai-native userAutomation depth — how much of the product can run unattendedAutomation depth3partial4/10C

Export all of my data in open formats and leave G

ai-native userOpenness — open source, data portability, and self-hosting storiesOpenness3partial4/10C

Every flag change is recorded in an audit log — who changed what, when, and to which value G

Audit

platform engineerGovernance audit — stories about governance audit in this arenaGovernance audit3noneuntestednone yet

Prevent my data from being used to train AI models G

ai-native userPrivacy posture — data-handling and privacy storiesPrivacy posture3n/auntestednone yet

Require approvals or change requests before production flag changes go live C

Approvals

platform engineerGovernance audit — stories about governance audit in this arenaGovernance audit3noneuntestednone yet

Self-host the core product G

ai-native userOpenness — open source, data portability, and self-hosting storiesOpenness3noneuntestednone yet

Self-host the full flag platform from an open-source distribution, keeping evaluation data on my infrastructure C

Self host

platform engineerDeployment self host — stories about deployment self host in this arenaDeployment self host3noneuntestednone yet

Do everything through the API that I can do in the UI G

ai-native userOpenness — open source, data portability, and self-hosting storiesOpenness2full8/10T

Define experiment metrics from my own data — warehouse tables or ingested events — instead of a black-box metric store C

Metrics

product managerExperimentation — stories about experimentation in this arenaExperimentation2full7/10C

Flag changes propagate to connected SDKs in seconds via streaming or fast polling — a kill switch actually kills C

Streaming

developerSdk delivery — stories about sdk delivery in this arenaSdk delivery2partial7/10C

Perform bulk operations across many items at once G

ai-native userAutomation depth — how much of the product can run unattendedAutomation depth2partial6/10T

Serve multivariate flags and dynamic configuration values (strings, numbers, JSON), not just booleans C

Flags

developerFlag management — stories about flag management in this arenaFlag management2partial6/10C

Trust a documented statistics engine (Bayesian or frequentist, with variance-reduction options) behind experiment results C

Analysis

product managerExperimentation — stories about experimentation in this arenaExperimentation2partial6/10X

Guard a rollout with metrics so a regression is detected and the release is rolled back automatically C

Rollouts

platform engineerRollouts releases — stories about rollouts releases in this arenaRollouts releases2partial5/10C

Use official SDKs across my whole stack — backend, web, and mobile — with consistent flag behavior C

Sdks

developerSdk delivery — stories about sdk delivery in this arenaSdk delivery2partial5/10C

Restrict who can change which flags with roles, permissions, and scoped API tokens C

Access

platform engineerGovernance audit — stories about governance audit in this arenaGovernance audit2partial4/10C

See published pricing and understand what drives cost (seats, MAUs, events, requests) before committing G

Pricing

product managerPricing plans — plan structure and value — what each tier costs and what it unlocksPricing plans2partial3/10C

Evaluate flags at the edge (CDN workers or an edge/relay layer) close to users C

Edge

platform engineerSdk delivery — stories about sdk delivery in this arenaSdk delivery2none0/10

Schedule recurring jobs or workflows G

ai-native userAutomation depth — how much of the product can run unattendedAutomation depth2none0/10

Choose where my data is stored (region/residency) G

ai-native userPrivacy posture — data-handling and privacy storiesPrivacy posture2noneuntestednone yet

Control data retention and deletion G

ai-native userPrivacy posture — data-handling and privacy storiesPrivacy posture2noneuntestednone yet

Find stale flags and code references so temporary flags actually get removed from the codebase C

Lifecycle

platform engineerFlag management — stories about flag management in this arenaFlag management2noneuntestednone yet

Manage separate environments (dev/staging/prod) with independent flag states and scoped SDK keys C

Environments

developerFlag management — stories about flag management in this arenaFlag management2noneuntestednone yet

Opt out of telemetry and usage tracking G

ai-native userPrivacy posture — data-handling and privacy storiesPrivacy posture2noneuntestednone yet

Read the product's source under an open license G

ai-native userOpenness — open source, data portability, and self-hosting storiesOpenness2noneuntestednone yet

Read experiment configurations and results programmatically to summarize outcomes and recommend ship/rollback decisions C

Agent ops

ai agentExperimentation — stories about experimentation in this arenaExperimentation1full8/10T⚿

Target or exclude specific individual users for a flag (allowlists, beta testers, internal accounts) C

Targeting

developerFlag management — stories about flag management in this arenaFlag management1full8/10C

Schedule flag changes and releases to happen at a specific future time C

Scheduling

developerRollouts releases — stories about rollouts releases in this arenaRollouts releases1partial6/10C

Version, review, and roll back my automations G

ai-native userAutomation depth — how much of the product can run unattendedAutomation depth1partial4/10C

Run a relay/edge proxy so flags stay served when the vendor is unreachable and SDK traffic stays inside my network C

Proxy

platform engineerDeployment self host — stories about deployment self host in this arenaDeployment self host1noneuntestednone yet

Use the vendor through OpenFeature providers so my flag code isn't locked to one vendor's SDK API C

Standards

platform engineerSdk delivery — stories about sdk delivery in this arenaSdk delivery1noneuntestednone yet

Opportunities — the stories that would move this product's scores, from its own judged verdictsOpportunitiestop 8 of 39 stories with headroom

What would move Statsig’s scores — derived from its own judged verdicts, biggest headroom first. Each line quotes what the judge found missing; shipping it (or evidencing it publicly) is the fix.

  1. Agenticness — how well agents can access and operate the productDelegate tasks to a built-in AI assistant inside the product

    nonemoves Built-in AIimpact 45

    Evidence covers Statsig's MCP server, which lets external AI tools (Cursor, Claude Code, Codex) query Statsig data — the opposite direction of an in-product assistant that users delegate tasks to.

  2. Governance audit — stories about governance audit in this arenaRequire approvals or change requests before production flag changes go live

    nonemoves PA Scoreimpact 30

    No evidence describes an approval workflow, change request, or review gate before flag changes go live in production; docs mention scheduled rollouts, overrides, and audit-adjacent features like exposure logging but not a governance approval mechanism.

  3. Governance audit — stories about governance audit in this arenaEvery flag change is recorded in an audit log — who changed what, when, and to which value

    nonemoves PA Scoreimpact 30

    The evidence pack covers feature gates, experiments, SSO/SCIM, CLI, Console API, and MCP integrations, but nowhere mentions an audit log or change history capturing who changed a flag, when, or to what value.

  4. Openness — open source, data portability, and self-hosting storiesSelf-host the core product

    nonemoves PA Scoreimpact 30

    No evidence anywhere in the pack mentions self-hosting or an on-prem/open-source deployment of the core Statsig platform; all documentation describes a hosted SaaS console, hosted MCP/API endpoints, and cloud-based warehouse-native analysis.

  5. Deployment self host — stories about deployment self host in this arenaSelf-host the full flag platform from an open-source distribution, keeping evaluation data on my infrastructure

    nonemoves PA Scoreimpact 30

    No evidence in the pack mentions an open-source self-hosted distribution of the full Statsig platform; all material describes the hosted SaaS console, SDKs, CLI, and MCP integrations that connect to Statsig's cloud API.

  6. Agenticness — how well agents can access and operate the productSubscribe to events via webhooks

    nonemoves agent-readyimpact 30

    The evidence pack contains no mention of webhooks or event subscription mechanisms anywhere in Statsig's docs, community posts, or probes — only feature gates, experiments, CLI, MCP, and access management are covered.

  7. Agenticness — how well agents can access and operate the productExplore an interactive API reference with runnable examples

    nonemoves API qualityimpact 30

    Statsig documents an HTTP API and Console API but there is no evidence of an interactive API reference with runnable/try-it examples; explicit probes for OpenAPI/Swagger endpoints returned 404s, indicating no such interactive explorer exists.

  8. Agenticness — how well agents can access and operate the productDownload a machine-readable API spec (OpenAPI or equivalent)

    nonemoves API qualityimpact 30

    Statsig documents a Console API and HTTP API but a direct probe for OpenAPI/swagger specs at common paths (openapi.json, swagger.json, api/openapi.json, .well-known/openapi.json) all returned 404, and no docs reference a downloadable machine-readable spec.

Showing the top 8 of 39 — every none/partial verdict in the story verdicts table is headroom.

Think a verdict is wrong? Every verdicts-table row has a Flag link — see the methodology.

Coverage map — which docs area, API section, or community source covers which judged storiesCoverage map6 surfaces · 32 covered stories

Where the cited evidence behind each covered verdict came from — the same citations the verdicts table shows, no extra judging.

API reference32 stories

Statsigcli docs8 stories

Integrations docs7 stories

Hacker News3 stories

OpenAPI spec2 stories

llms.txt1 story

Probe proofs — replayable recordings from the probe harnessProbe proofs

Replayable recordings from our probe harness — see the Prove-It protocol to submit one.

$npx -y @statsig/siggy --versionreproduced
$ npx -y @statsig/siggy --version
\|/-0.1.0
\
proves: Use an official CLIrecorded 2026-09-05
$curl -s -X POST https://docs.statsig.com/api/mcp -H 'Content-Type: application/json' -d '<jsonrpc initialize>'reproduced
$ curl -s -X POST https://docs.statsig.com/api/mcp -H 'Content-Type: application/json' -d '<jsonrpc initialize>'
event: message
data: {"result":{"protocolVersion":"2025-06-18","capabilities":{"tools":{"listChanged":true}},"serverInfo":{"name":"statsig-docs","version":"1.1.0"}},"jsonrpc":"2.0","id":1}
proves: Point an agent at llms.txt or agent-oriented docsproves: Connect an agent via an official MCP serverrecorded 2026-09-05
$curl -si -X POST https://api.statsig.com/v1/mcp -H 'Content-Type: application/json' -d '<jsonrpc initialize>'reproduced
$ curl -si -X POST https://api.statsig.com/v1/mcp -H 'Content-Type: application/json' -d '<jsonrpc initialize>'
HTTP/2 401

access-control-allow-origin: *

content-type: application/json; charset=utf-8

www-authenticate: Bearer realm="statsig", resource="https://api.statsig.com/v1/mcp", resource_metadata="https://api.statsig.com/.well-known/oauth-protected-resource/v1/mcp"

statsig-final-byte-size: 138

content-length: 138

vary: Accept-Encoding

date: Sat, 05 Sep 2026 05:00:59 GMT

referrer-policy: strict-origin-when-cross-origin

referrer-policy: strict-origin-when-cross-origin

x-content-type-options: nosniff

x-content-type-options: nosniff

content-security-policy: frame-ancestors *.statsig.com

set-cookie: GCLB="c091aaf8ec1589e1"; Max-Age=1; Path=/; HttpOnly

via: 1.1 google

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

{"statusCode":401,"message":"This endpoint only accepts an active CONSOLE [redacted], but an invalid [redacted] was sent. [redacted]: ","error":"Unauthorized"}
proves: Connect an agent via an official MCP serverproves: Create and toggle flags through documented APIs, CLIs, or MCP — and the platform can force my changes through approval workflows instead of letting me write to production unreviewedrecorded 2026-09-05

Claims vs evidence — vendor claims reconciled against independent verdictsClaims vs evidence

9 of 19 testable claims verified · 0 contradicted → integrity 47/100

24 distinct capability claims found in Statsig’s own claimed-docs/GitHub materials, reconciled against our judge’s independent verdicts.

9

Verified

10

Unverified

0

Contradicted

13

Undersold

Verified (10)
Unverified (11)
Undersold (13)
Claims outside our story set (4)

Real capability claims found in Statsig’s own materials, but no story in this arena’s taxonomy covers them yet — that’s feedback on the taxonomy, not a mark against the product.

  • “Autotune automatically shifts traffic toward the winning variant to maximize a target metric”

    source ↗

  • “Evaluation is deterministic — same user and experiment state always yield the same result across platforms”

    source ↗

  • “Console lets you view feature gate exposures to see who encountered a live gate”

    source ↗

  • “A Layer lets you manage multiple experiments and feature flags together as a group”

    source ↗
Suggest a story for these →

Business model

free-tierusage-basedenterprise-custom

Generous free tier (unlimited flags and seats, event-volume caps), then usage-based pricing on analytics events and session replays with custom enterprise contracts.

pricing ↗

Score trend

How this product’s scores have moved as evidence and verdicts are re-derived — a point per change, not per day.

PA Scoretracked since Sep 5 '26 — no movement recorded yet
Agent-readytracked since Sep 5 '26 — no movement recorded yet

Try Experimental

Run it in the microterminal →

Recorded agent sessions — and a live MCP handshake where the vendor ships one.

Flag

⚑ Flag a verdict

Think a verdict is wrong? Opens a prefilled GitHub issue — or use the ⚑ next to any verdict above.

Badge

Embed this product's score badge →

Hotlinked SVG — always shows the live current score.

For agents

This page as markdown/llms.txt

Data

Evidence (JSON)Verdicts (JSON)
⚿ auth1 auth-gated probe

Agent surface uptime MCP 100% · llms.txt 100% (30d, checked every 6h since Sep 8 '26)