head to head · open source
Sentry vs MangoHud
Sentry has 44,806 GitHub stars, 4,857 forks, 2,265 open issues and last shipped today. MangoHud has 9,054 stars, 427 forks, 336 open issues and last shipped 4 days ago. Sentry leads on adoption by 395% (44,806 vs 9,054 stars). Sentry is written in Python under a custom or non-standard licence; MangoHud is written in C under MIT. Sentry has attracted 11% as many forks as stars, MangoHud 5%. 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 | MangoHud | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 9.1K |
| License | Custom / other | MIT |
| Written in | Python | C |
| Last push | 2026-09-20 | 2026-09-16 |
| Forks | ⑂ 4.9K | ⑂ 427 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Sentry if
- You weight community size — 45K 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 MangoHud if
- You want the MangoHud feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C
- You evaluated both and MangoHud fits your workflow better
About Sentry
Sentry is an open source debugging platform for detecting, tracing, and fixing software issues in real time. It lives in the developer infrastructure ecosystem and provides error tracking and performance monitoring across languages, frameworks, and runtime environments.
read the full Sentry overview →
About MangoHud
MangoHud is an MIT licensed Vulkan and OpenGL overlay written in C that draws FPS, frametimes, temperatures and CPU/GPU load on top of Linux applications, built for Linux gamers, benchmarkers and anyone profiling a GPU workload.
read the full MangoHud overview →
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Frequently asked questions
Is Sentry or MangoHud more popular?
Sentry has 44,806 GitHub stars and MangoHud has 9,054. Sentry has the larger community by that measure.
Are Sentry and MangoHud free?
Both are open source. Sentry has no licence declared in this registry, and MangoHud is licensed under MIT. Both are free to self-host.
What is the difference between Sentry and MangoHud?
Sentry is written in Python and MangoHud in C. 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 MangoHud?
Choose Sentry if you want the larger community (44,806 stars) or its Custom / other licence terms. Choose MangoHud if its feature set, stack or MIT licence fits better. Both are self-hostable.