head to head · open source
Sentry vs oshi
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. oshi has 5,276 stars, 913 forks, 5 open issues and last shipped yesterday. Sentry leads on adoption by 766% (45,704 vs 5,276 stars). Sentry is written in Python under a custom or non-standard licence; oshi is written in Java under MIT. Sentry has attracted 11% as many forks as stars, oshi 17%. oshi 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 | oshi | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 5.3K |
| License | Custom / other | MIT |
| Written in | Python | Java |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 5.0K | ⑂ 913 |
| 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 oshi if
- You want the oshi feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Java
- You evaluated both and oshi 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 oshi
OSHI is a free native (JNA or FFM) Operating System and Hardware Information library for Java. It does not require the installation of any additional native libraries and aims to provide a cross platform implementation to retrieve system information, such as OS version, processes, memory and CPU usage, disks and partitions, devices, sensors, etc. Supported Platforms Windows macOS Linux (Android) UNIX (AIX, DragonFly BSD, FreeBSD, NetBSD, OpenBSD, Solaris (illumos)) Supported Features Computer System and firmware, baseboard Operating System and Version/Build, virtualization (hypervisor) detection Physical (core)…
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Frequently asked questions
Is Sentry or oshi more popular?
Sentry has 45,704 GitHub stars and oshi has 5,276. Sentry has the larger community by that measure.
Are Sentry and oshi free?
Both are open source. Sentry has no licence declared in this registry, and oshi is licensed under MIT. Both are free to self-host.
What is the difference between Sentry and oshi?
Sentry is written in Python and oshi in Java. 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 oshi?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose oshi if its feature set, stack or MIT licence fits better. Both are self-hostable.