head to head · open source
Sentry vs orchestrion
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. orchestrion has 625 stars, 40 forks, 19 open issues and last shipped 2 days ago. Sentry leads on adoption by 7,213% (45,704 vs 625 stars). Sentry is written in Python under a custom or non-standard licence; orchestrion is written in Go under Apache-2.0. Sentry has attracted 11% as many forks as stars, orchestrion 6%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (apm, 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 | orchestrion | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 625 |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Go |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 5.0K | ⑂ 40 |
| 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 orchestrion if
- You want the orchestrion 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 orchestrion 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 orchestrion
Orchestrion Automatic compile time instrumentation of Go code. Overview Orchestrion processes Go source code at compilation time and automatically inserts instrumentation. This instrumentation is driven by the imports present in the orchestrion.tool.go file at the project's root. [!IMPORTANT] Should you encounter issues or a bug when using orchestrion , please report it in the [bug tracker][gh issues]. For support & general questions, you are welcome to use [GitHub discussions][gh discussions]. You may also contact us privately via Datadog support. [gh issues]: [gh discussions]: Requirements Orchestrion supports…
read the full orchestrion overview →
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Frequently asked questions
Is Sentry or orchestrion more popular?
Sentry has 45,704 GitHub stars and orchestrion has 625. Sentry has the larger community by that measure.
Are Sentry and orchestrion free?
Both are open source. Sentry has no licence declared in this registry, and orchestrion is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Sentry and orchestrion?
Sentry is written in Python and orchestrion 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 orchestrion?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose orchestrion if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.