head to head · open source
Sentry vs coze-loop
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. coze-loop has 5,800 stars, 803 forks, 84 open issues and last shipped yesterday. Sentry leads on adoption by 688% (45,704 vs 5,800 stars). Sentry is written in Python under a custom or non-standard licence; coze-loop is written in Go under Apache-2.0. Sentry has attracted 11% as many forks as stars, coze-loop 14%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (monitoring), 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 | coze-loop | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 5.8K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Go |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 5.0K | ⑂ 803 |
| 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 coze-loop if
- You want the coze-loop feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and coze-loop 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 coze-loop
Coze Loop • Feature list • Quick start • Developer guide English 中文 What is Coze Loop Coze Loop is a developer oriented, platform level solution focused on the development and operation of AI agents. It addresses various challenges faced during the AI agent development process, providing full lifecycle management capabilities from development, debugging, evaluation, to monitoring. Based on the commercial version, Coze Loop introduces an open source edition that offers developers free access to core foundational feature modules. By sharing its core technology framework in an open source model, developers can…
read the full coze-loop overview →
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Frequently asked questions
Is Sentry or coze-loop more popular?
Sentry has 45,704 GitHub stars and coze-loop has 5,800. Sentry has the larger community by that measure.
Are Sentry and coze-loop free?
Both are open source. Sentry has no licence declared in this registry, and coze-loop is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Sentry and coze-loop?
Sentry is written in Python and coze-loop in Go. 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 coze-loop?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose coze-loop if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.