head to head · open source
Sentry vs opensre
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. opensre has 12,696 stars, 1,864 forks, 67 open issues and last shipped yesterday. Sentry leads on adoption by 260% (45,704 vs 12,696 stars). Sentry is written in Python under a custom or non-standard licence; opensre is written in Python under Apache-2.0. Sentry has attracted 11% as many forks as stars, opensre 15%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (devops), 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 | opensre | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 13K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 5.0K | ⑂ 1.9K |
| 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 opensre if
- You want the opensre feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and opensre 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 opensre
OpenSRE v0.1: Build Your Own AI SRE Agents The open source framework for AI SRE agents, and the training and evaluation environment they need to improve. Connect the 60+ tools you already run, define your own workflows, and answer production questions on your own infrastructure. Quickstart · Docs · FAQ · Security 🚧 Public Alpha: Core workflows are usable for early exploration, though not yet fully stable. The project is in active development, and APIs and integrations may evolve Table of Contents Why OpenSRE? Install Quick Start Deployment How OpenSRE Works Capabilities & integrations Contributing & development…
read the full opensre overview →
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Frequently asked questions
Is Sentry or opensre more popular?
Sentry has 45,704 GitHub stars and opensre has 12,696. Sentry has the larger community by that measure.
Are Sentry and opensre free?
Both are open source. Sentry has no licence declared in this registry, and opensre is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Sentry and opensre?
Sentry is written in Python and opensre in Python. 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 opensre?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose opensre if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.