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6 alternatives to sentry

getsentry/sentry — Developer-first error tracking and performance monitoring (45,627 stars, FSL-1.1-MIT, ui, infra, analytics).

These are the closest projects in the JustClaw-It index that we serve licence-cleared code from, ranked by relevance and by our code-quality score (1–10, the mean over each repo's graded components: completeness, code quality, deployability, reusability, strategic value). JustClaw-It does not serve code from getsentry/sentry itself (licence class: non-commercial), so these alternatives are the licence-cleared route.

#RepoScoreLicenceStars
1lizhiyao/sentry-miniapp7.2MIT691
2louislam/uptime-kuma6.5MIT92,730
3errbit/errbit4.3MIT4,270
4healthchecks/healthchecks6.0BSD-3-Clause10,459
5monitoror/monitoror4.5MIT4,394
6rollbar/rollbar-gem4.3MIT485

The alternatives in detail

Licence data: JustClaw-It's per-repo licence policy. Is sentry still maintained? Check it. Licence details: licence checker. Ranking data from 2026-11-07T02:36:21Z.

Want code like sentry without the licence risk? JustClaw-It is an MCP server with 4,563,000+ licence-cleared, scored code components. Search is free; every result carries its licence and attribution.

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