head to head
Sentry (hosted) vs Sentry
Sentry is the open source alternative to Sentry (hosted) — application error tracking and performance monitoring. Here is the honest comparison.
Yes — Sentry is a viable free replacement for Sentry (hosted). Sentry is open source under its own open-source terms, written in Python, with 44,792 GitHub stars, 4,854 forks and 2,265 open issues; it was last pushed 5 hours ago. Sentry (hosted) costs from $26, while self-hosting Sentry carries no licence fee — the trade is your operational time instead of a subscription. 1 other open source Sentry (hosted) alternative is tracked here, led by Highlight at 9,375 stars. Sentry ranks #1 of 2 tracked open source Sentry (hosted) alternatives by stars. The tracked set, by adoption: Highlight (9,375 stars). Replacement criteria on this page: 4 reasons to move to Sentry and 3 reasons to stay on Sentry (hosted).
choose Sentry if
- Your Sentry (hosted) bill is growing with seats or usage
- You need your data in a format and server you control
- Your compliance posture requires auditing the code that touches sensitive data
- You have (or can rent) a server and basic Docker comfort
stick with Sentry (hosted) if
- You need the polished onboarding and support SLAs of a commercial vendor
- Your team has zero capacity to operate software, even self-hosted-simple
- You depend on a Sentry (hosted) integration ecosystem that the OSS alternatives have not replicated
Side by side
| Sentry (open source) | Sentry (hosted) | |
|---|---|---|
| Price | Free (self-hosted) | $26-$80/month |
| License | Custom / other | Proprietary |
| Source code | Public, auditable | Closed |
| Self-hosting | Yes — getsentry/sentry | Cloud only + limited enterprise self-host |
| Data ownership | Your server, your format | Vendor's cloud |
| Community | ★ 45K · ⑂ 4.9K | — |
| Built with | Python | — |
Why people look for a Sentry (hosted) alternative
About Sentry
Sentry is an open source debugging platform for detecting, tracing, and fixing software issues in real time. It lives in the developer infrastructure ecosystem and provides error tracking and performance monitoring across languages, frameworks, and runtime environments.
read the full Sentry overview →
Other open source alternatives to Sentry (hosted)
last updated nightly · ranking method: github stars, live-tracked
Frequently asked questions
Is Sentry a good replacement for Sentry (hosted)?
Sentry is an open source alternative to Sentry (hosted) (Application error tracking and performance monitoring). It is written in Python and licensed under its own terms, with 44,792 GitHub stars.
Is Sentry free compared to Sentry (hosted)?
Yes. Sentry is open source — there is no licence fee, and you can self-host it. Sentry (hosted) is typically a paid subscription, so the trade-off is licence cost against the operational work of running it yourself.
How do I migrate from Sentry (hosted) to Sentry?
Migration effort depends on the data formats involved. Check Sentry's documentation for import options, and compare the feature table above to confirm the capabilities you depend on are covered before switching.