Error Tracking arenaBuyer checklist

Every requirement we judge error tracking products against, as a ready-to-send RFP checklist — with each item's priority, why it matters, and how the top-ranked products score on it today.

55 requirements · 16 themes · verdicts for 6 products · updated 2026-09-16 · priorities mirror the story weights our scoring uses (methodology)

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# Error Tracking — buyer checklist (RFP)

Derived from ProductArena's evidence-graded user-story taxonomy for Error Tracking: 55 judged requirements. Priorities mirror story weights (3 = must-have, 2 = should-have, 1 = nice-to-have).

## Agenticness

- [ ] **[must-have]** Plug MCP servers into this product so it can use their tools
- [ ] **[must-have]** Connect an agent via an official MCP server
- [ ] **[must-have]** Drive the product through a documented public API
- [ ] **[must-have]** Delegate tasks to a built-in AI assistant inside the product
- [ ] **[should-have]** Point an agent at llms.txt or agent-oriented docs
- [ ] **[should-have]** Run the product headlessly / in CI for automation
- [ ] **[should-have]** Use an official CLI
- [ ] **[should-have]** Issue scoped/least-privilege API credentials for an agent
- [ ] **[should-have]** Build against official SDKs
- [ ] **[should-have]** Subscribe to events via webhooks
- [ ] **[should-have]** Get AI-generated insights and suggestions from my data inside the product
- [ ] **[should-have]** Set up automations that run autonomously in the background
- [ ] **[should-have]** Operate the product with natural-language commands
- [ ] **[should-have]** Explore an interactive API reference with runnable examples
- [ ] **[should-have]** Download a machine-readable API spec (OpenAPI or equivalent)
- [ ] **[should-have]** Rely on versioned APIs with a documented deprecation policy
- [ ] **[nice-to-have]** Test against a sandbox environment without touching production data

## Ai debugging

- [ ] **[must-have]** The platform's AI analyzes an issue — stack trace, breadcrumbs, related commits — and proposes a root cause I can act on
- [ ] **[should-have]** The platform's AI can draft a code fix for an error and open a pull request against my repo for human review

## Alerting noise

- [ ] **[must-have]** Route alerts by project, environment, and severity to Slack, PagerDuty, or email with per-rule thresholds — new issue, frequency spike, affected-user count
- [ ] **[should-have]** Fight alert fatigue with spike protection, per-key rate limits, and mute/ignore rules so one bad deploy doesn't page the whole team all night

## Automation depth

- [ ] **[must-have]** Define rules that trigger actions automatically on events
- [ ] **[should-have]** Perform bulk operations across many items at once
- [ ] **[should-have]** Schedule recurring jobs or workflows
- [ ] **[nice-to-have]** Version, review, and roll back my automations

## Data scrubbing

- [ ] **[should-have]** Scrub PII from error events — server-side scrubbing rules plus SDK-level filtering — before sensitive payloads ever persist

## Error data access

- [ ] **[must-have]** An agent can pull my top production issues with stack traces via API or MCP, triage them, and file the real bugs into my tracker
- [ ] **[must-have]** List, query, and update issues and fetch raw events through a documented REST API with scoped tokens
- [ ] **[should-have]** The event-ingestion protocol is documented and open enough that custom clients and compatible SDKs can send events without an official SDK

## Grouping triage

- [ ] **[must-have]** The platform groups thousands of duplicate events into one issue via stack-trace fingerprinting, and I can customize the grouping when it gets it wrong
- [ ] **[must-have]** Triage issues — assign an owner, resolve, ignore, or snooze — and the platform reopens a resolved issue automatically when it regresses
- [ ] **[nice-to-have]** Merge issues that are really the same bug and split ones the fingerprinter wrongly collapsed

## Impact analytics

- [ ] **[should-have]** Every issue quantifies real impact — how many users and sessions are affected — so I prioritize by blast radius, not raw event counts
- [ ] **[nice-to-have]** Collect user feedback — a crash-report dialog or feedback widget — attached to the exact error event the user hit

## Openness

- [ ] **[must-have]** Export all of my data in open formats and leave
- [ ] **[must-have]** Self-host the core product
- [ ] **[should-have]** Do everything through the API that I can do in the UI
- [ ] **[should-have]** Read the product's source under an open license

## Privacy posture

- [ ] **[must-have]** Prevent my data from being used to train AI models
- [ ] **[should-have]** Choose where my data is stored (region/residency)
- [ ] **[should-have]** Control data retention and deletion
- [ ] **[should-have]** Opt out of telemetry and usage tracking

## Quotas cost

- [ ] **[should-have]** Cap event quotas per project and set spend limits so an error storm burns a predictable budget, never a surprise invoice

## Releases regressions

- [ ] **[must-have]** Associate errors with releases and commits so each issue shows the release it first appeared in and the suspect commit that likely caused it
- [ ] **[should-have]** I get alerted when an error that was fixed comes back in a newer release, distinct from ordinary new-issue noise
- [ ] **[should-have]** Watch release health — crash-free sessions and users, adoption per release — and compare a canary release against the last stable one

## Sdk instrumentation

- [ ] **[must-have]** Instrument my web frontend, backend services, and mobile apps with official SDKs that capture uncaught errors automatically
- [ ] **[should-have]** Attach breadcrumbs, custom tags, and user context to every event so a stack trace arrives with the state that produced it
- [ ] **[should-have]** Capture native mobile crashes — iOS, Android, NDK — with the device, OS, and app-version context needed to reproduce them

## Search analytics

- [ ] **[should-have]** See error trends across projects and teams on dashboards — top regressions, new issues per release, volume over time
- [ ] **[should-have]** Search and filter events across projects by tag, release, environment, and custom properties with a real query syntax

## Sourcemaps symbolication

- [ ] **[must-have]** Upload JavaScript source maps from CI — via CLI or bundler plugin — so production stack traces show my original source, not minified frames
- [ ] **[should-have]** Upload dSYM, ProGuard, and native debug symbols so mobile and native crashes symbolicate to real function names and lines

## Workflow integrations

- [ ] **[should-have]** Link an error to Jira, GitHub Issues, or Linear with two-way status sync, so fixing the ticket resolves the error and a regression reopens it
- [ ] **[should-have]** The platform connects to my repos so an issue shows suspect commits and code owners, and I can jump from a stack frame to the exact line on my default branch

---

Source: https://ultrametric.ai/productarena/arena/error-tracking (evidence-graded verdicts for 6 products) · methodology: https://ultrametric.ai/productarena/methodology

Chips show the top 5 ranked products' current verdict on each requirement — ✓ full · ~ partial · ! disputed · — none · n/a not applicable.

Agenticness — how well agents can access and operate the productAgenticness· 17 items

How well agents can access and operate the product

ai-native userPlug MCP servers into this product so it can use their tools
Core requirement — weighs 3× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
ai-native userConnect an agent via an official MCP server
Core requirement — weighs 3× in arena scoring · 4 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
ai-native userDrive the product through a documented public API
Core requirement — weighs 3× in arena scoring · 3 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
ai-native userDelegate tasks to a built-in AI assistant inside the product
Core requirement — weighs 3× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
ai-native userPoint an agent at llms.txt or agent-oriented docs
Important, not disqualifying — weighs 2× in arena scoring · 3 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userRun the product headlessly / in CI for automation
Important, not disqualifying — weighs 2× in arena scoring · 2 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userUse an official CLI
Important, not disqualifying — weighs 2× in arena scoring · 3 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userIssue scoped/least-privilege API credentials for an agent
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userBuild against official SDKs
Important, not disqualifying — weighs 2× in arena scoring · 3 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userSubscribe to events via webhooks
Important, not disqualifying — weighs 2× in arena scoring · 3 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userGet AI-generated insights and suggestions from my data inside the product
Important, not disqualifying — weighs 2× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userSet up automations that run autonomously in the background
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userOperate the product with natural-language commands
Important, not disqualifying — weighs 2× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userExplore an interactive API reference with runnable examples
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userDownload a machine-readable API spec (OpenAPI or equivalent)
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userRely on versioned APIs with a documented deprecation policy
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userTest against a sandbox environment without touching production data
Differentiator, not a dealbreaker — weighs 1× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
nice-to-have

Ai debugging — stories about ai debugging in this arenaAi debugging· 2 items

Stories about ai debugging in this arena

ai-native userThe platform's AI analyzes an issue — stack trace, breadcrumbs, related commits — and proposes a root cause I can act on
Core requirement — weighs 3× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
ai-native userThe platform's AI can draft a code fix for an error and open a pull request against my repo for human review
Important, not disqualifying — weighs 2× in arena scoring · 2 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Alerting noise — stories about alerting noise in this arenaAlerting noise· 2 items

Stories about alerting noise in this arena

sreRoute alerts by project, environment, and severity to Slack, PagerDuty, or email with per-rule thresholds — new issue, frequency spike, affected-user count
Core requirement — weighs 3× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
sreFight alert fatigue with spike protection, per-key rate limits, and mute/ignore rules so one bad deploy doesn't page the whole team all night
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Automation depth — how much of the product can run unattendedAutomation depth· 4 items

How much of the product can run unattended

ai-native userDefine rules that trigger actions automatically on events
Core requirement — weighs 3× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
ai-native userPerform bulk operations across many items at once
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userSchedule recurring jobs or workflows
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userVersion, review, and roll back my automations
Differentiator, not a dealbreaker — weighs 1× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
nice-to-have

Data scrubbing — stories about data scrubbing in this arenaData scrubbing· 1 item

Stories about data scrubbing in this arena

sreScrub PII from error events — server-side scrubbing rules plus SDK-level filtering — before sensitive payloads ever persist
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Error data access — stories about error data access in this arenaError data access· 3 items

Stories about error data access in this arena

ai-native userAn agent can pull my top production issues with stack traces via API or MCP, triage them, and file the real bugs into my tracker
Core requirement — weighs 3× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
developerList, query, and update issues and fetch raw events through a documented REST API with scoped tokens
Core requirement — weighs 3× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
developerThe event-ingestion protocol is documented and open enough that custom clients and compatible SDKs can send events without an official SDK
Important, not disqualifying — weighs 2× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Grouping triage — stories about grouping triage in this arenaGrouping triage· 3 items

Stories about grouping triage in this arena

developerThe platform groups thousands of duplicate events into one issue via stack-trace fingerprinting, and I can customize the grouping when it gets it wrong
Core requirement — weighs 3× in arena scoring · 2 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
sreTriage issues — assign an owner, resolve, ignore, or snooze — and the platform reopens a resolved issue automatically when it regresses
Core requirement — weighs 3× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
developerMerge issues that are really the same bug and split ones the fingerprinter wrongly collapsed
Differentiator, not a dealbreaker — weighs 1× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
nice-to-have

Impact analytics — stories about impact analytics in this arenaImpact analytics· 2 items

Stories about impact analytics in this arena

sreEvery issue quantifies real impact — how many users and sessions are affected — so I prioritize by blast radius, not raw event counts
Important, not disqualifying — weighs 2× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
developerCollect user feedback — a crash-report dialog or feedback widget — attached to the exact error event the user hit
Differentiator, not a dealbreaker — weighs 1× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
nice-to-have

Openness — open source, data portability, and self-hosting storiesOpenness· 4 items

Open source, data portability, and self-hosting stories

ai-native userExport all of my data in open formats and leave
Core requirement — weighs 3× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
ai-native userSelf-host the core product
Core requirement — weighs 3× in arena scoring · 2 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
ai-native userDo everything through the API that I can do in the UI
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userRead the product's source under an open license
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Privacy posture — data-handling and privacy storiesPrivacy posture· 4 items

Data-handling and privacy stories

ai-native userPrevent my data from being used to train AI models
Core requirement — weighs 3× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
ai-native userChoose where my data is stored (region/residency)
Important, not disqualifying — weighs 2× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userControl data retention and deletion
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
ai-native userOpt out of telemetry and usage tracking
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Quotas cost — stories about quotas cost in this arenaQuotas cost· 1 item

Stories about quotas cost in this arena

engineering leaderCap event quotas per project and set spend limits so an error storm burns a predictable budget, never a surprise invoice
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Releases regressions — stories about releases regressions in this arenaReleases regressions· 3 items

Stories about releases regressions in this arena

developerAssociate errors with releases and commits so each issue shows the release it first appeared in and the suspect commit that likely caused it
Core requirement — weighs 3× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
sreI get alerted when an error that was fixed comes back in a newer release, distinct from ordinary new-issue noise
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
sreWatch release health — crash-free sessions and users, adoption per release — and compare a canary release against the last stable one
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Sdk instrumentation — stories about sdk instrumentation in this arenaSdk instrumentation· 3 items

Stories about sdk instrumentation in this arena

developerInstrument my web frontend, backend services, and mobile apps with official SDKs that capture uncaught errors automatically
Core requirement — weighs 3× in arena scoring · 4 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
developerAttach breadcrumbs, custom tags, and user context to every event so a stack trace arrives with the state that produced it
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
developerCapture native mobile crashes — iOS, Android, NDK — with the device, OS, and app-version context needed to reproduce them
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Search analytics — stories about search analytics in this arenaSearch analytics· 2 items

Stories about search analytics in this arena

engineering leaderSee error trends across projects and teams on dashboards — top regressions, new issues per release, volume over time
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
developerSearch and filter events across projects by tag, release, environment, and custom properties with a real query syntax
Important, not disqualifying — weighs 2× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Sourcemaps symbolication — stories about sourcemaps symbolication in this arenaSourcemaps symbolication· 2 items

Stories about sourcemaps symbolication in this arena

developerUpload JavaScript source maps from CI — via CLI or bundler plugin — so production stack traces show my original source, not minified frames
Core requirement — weighs 3× in arena scoring · 2 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
must-have
developerUpload dSYM, ProGuard, and native debug symbols so mobile and native crashes symbolicate to real function names and lines
Important, not disqualifying — weighs 2× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Workflow integrations — stories about workflow integrations in this arenaWorkflow integrations· 2 items

Stories about workflow integrations in this arena

developerLink an error to Jira, GitHub Issues, or Linear with two-way status sync, so fixing the ticket resolves the error and a regression reopens it
Important, not disqualifying — weighs 2× in arena scoring · no product fully delivers this yet
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have
developerThe platform connects to my repos so an issue shows suspect commits and code owners, and I can jump from a stack frame to the exact line on my default branch
Important, not disqualifying — weighs 2× in arena scoring · 1 of 6 products fully deliver this today
Sentry Honeybadger Rollbar GlitchTip BugSnag
should-have

Full evidence behind every verdict lives on the arena page and each product page — chips above deep-link straight to the judged story.

🐛Error Tracking arenaBuyer checklist

🤖Agenticness — how well agents can access and operate the productAgenticness· 17 items

✨Ai debugging — stories about ai debugging in this arenaAi debugging· 2 items

🚨Alerting noise — stories about alerting noise in this arenaAlerting noise· 2 items

⚙️Automation depth — how much of the product can run unattendedAutomation depth· 4 items

🔒Data scrubbing — stories about data scrubbing in this arenaData scrubbing· 1 item

🚨Error data access — stories about error data access in this arenaError data access· 3 items

🚨Grouping triage — stories about grouping triage in this arenaGrouping triage· 3 items

📊Impact analytics — stories about impact analytics in this arenaImpact analytics· 2 items

🔓Openness — open source, data portability, and self-hosting storiesOpenness· 4 items

🔒Privacy posture — data-handling and privacy storiesPrivacy posture· 4 items

💲Quotas cost — stories about quotas cost in this arenaQuotas cost· 1 item

🚨Releases regressions — stories about releases regressions in this arenaReleases regressions· 3 items

📡Sdk instrumentation — stories about sdk instrumentation in this arenaSdk instrumentation· 3 items

🔎Search analytics — stories about search analytics in this arenaSearch analytics· 2 items

🗺️Sourcemaps symbolication — stories about sourcemaps symbolication in this arenaSourcemaps symbolication· 2 items

⚙️Workflow integrations — stories about workflow integrations in this arenaWorkflow integrations· 2 items