head to head · open source
Sentry vs evlog
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. evlog has 1,909 stars, 69 forks, 19 open issues and last shipped 2 days ago. Sentry leads on adoption by 2,294% (45,704 vs 1,909 stars). Sentry is written in Python under a custom or non-standard licence; evlog is written in TypeScript under MIT. Sentry has attracted 11% as many forks as stars, evlog 4%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | evlog | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 1.9K |
| License | Custom / other | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 5.0K | ⑂ 69 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Sentry if
- You weight community size — 46K 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 evlog if
- You want the evlog feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and evlog fits your workflow better
About Sentry
Users and logs provide clues. Sentry provides answers. What's Sentry? Sentry is the debugging platform that helps every developer detect, trace, and fix issues. Code breaks, fix it faster. Official Sentry SDKs JavaScript Electron React Native Python Ruby PHP Laravel Go Rust Java/Kotlin Objective C/Swift C\ /F\ C/C++ Dart/Flutter Perl Clojure Elixir Unity Unreal Engine Godot Engine PowerShell Resources Documentation Discussions (Bugs, feature requests, general questions) Discord Contributing Bug Tracker Code Transifex (Translate Sentry\!)
read the full Sentry overview →
About evlog
evlog Digging through logs is not observability. It's hope. A single request generates 10+ log lines. When production breaks at 3am, you're sifting scattered lines for a needle of signal. Your errors say "Something went wrong", which helps nobody. evlog is different. One wide event per operation. All the context. Errors that explain why and what to do next. Why evlog? The Problem The Solution Output: Built for AI Assisted Development We're in the age of AI agents writing and debugging code. When an agent encounters an error, it needs clear, structured context to understand what happened and how to fix it…
read the full evlog overview →
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Frequently asked questions
Is Sentry or evlog more popular?
Sentry has 45,704 GitHub stars and evlog has 1,909. Sentry has the larger community by that measure.
Are Sentry and evlog free?
Both are open source. Sentry has no licence declared in this registry, and evlog is licensed under MIT. Both are free to self-host.
What is the difference between Sentry and evlog?
Sentry is written in Python and evlog in TypeScript. 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 evlog?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose evlog if its feature set, stack or MIT licence fits better. Both are self-hostable.