head to head · open source
Sentry vs parseable
Sentry has 44,806 GitHub stars, 4,857 forks, 2,265 open issues and last shipped today. parseable has 2,458 stars, 172 forks, 20 open issues and last shipped 2 days ago. Sentry leads on adoption by 1,723% (44,806 vs 2,458 stars). Sentry is written in Python under a custom or non-standard licence; parseable is written in Rust under AGPL-3.0. Sentry has attracted 11% as many forks as stars, parseable 7%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (apm), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Sentry | parseable | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 2.5K |
| License | Custom / other | AGPL-3.0 |
| Written in | Python | Rust |
| Last push | 2026-09-20 | 2026-09-18 |
| Forks | ⑂ 4.9K | ⑂ 172 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Sentry if
- You weight community size — 45K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick parseable if
- You want the parseable feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and parseable fits your workflow better
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 →
About parseable
Parseable is an open source, unified infrastructure observability platform built in Rust on a data lake architecture, made for platform, SRE, and infrastructure teams that need to track logs, metrics, traces, and events across their applications, agents, and systems.
read the full parseable overview →
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Frequently asked questions
Is Sentry or parseable more popular?
Sentry has 44,806 GitHub stars and parseable has 2,458. Sentry has the larger community by that measure.
Are Sentry and parseable free?
Both are open source. Sentry has no licence declared in this registry, and parseable is licensed under AGPL-3.0. Both are free to self-host.
What is the difference between Sentry and parseable?
Sentry is written in Python and parseable in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Sentry or parseable?
Choose Sentry if you want the larger community (44,806 stars) or its Custom / other licence terms. Choose parseable if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.