head to head · open source
Sentry vs ngxtop
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. ngxtop has 6,521 stars, 472 forks, 62 open issues and last shipped 8 months ago. Sentry leads on adoption by 601% (45,704 vs 6,521 stars). Sentry is written in Python under a custom or non-standard licence; ngxtop is written in Python under MIT. Sentry has attracted 11% as many forks as stars, ngxtop 7%. 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 | ngxtop | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 6.5K |
| License | Custom / other | MIT |
| Written in | Python | Python |
| Last push | 2026-11-04 | 2026-03-02 |
| Forks | ⑂ 5.0K | ⑂ 472 |
| 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 ngxtop if
- You want the ngxtop feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and ngxtop 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 ngxtop
================================================================ ngxtop real time metrics for nginx server (and others) ================================================================ ngxtop parses your nginx access log and outputs useful, top like, metrics of your nginx server. So you can tell what is happening with your server in real time. ngxtop is designed to run in a short period time just like the top command for troubleshooting and monitoring your Nginx server at the moment. If you need a long running monitoring process or storing your webserver stats in external monitoring / graphing system, you can…
read the full ngxtop overview →
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Frequently asked questions
Is Sentry or ngxtop more popular?
Sentry has 45,704 GitHub stars and ngxtop has 6,521. Sentry has the larger community by that measure.
Are Sentry and ngxtop free?
Both are open source. Sentry has no licence declared in this registry, and ngxtop is licensed under MIT. Both are free to self-host.
What is the difference between Sentry and ngxtop?
Sentry is written in Python and ngxtop 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 ngxtop?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose ngxtop if its feature set, stack or MIT licence fits better. Both are self-hostable.