head to head · open source
Sentry vs gtop
Sentry has 44,806 GitHub stars, 4,857 forks, 2,265 open issues and last shipped today. gtop has 9,931 stars, 337 forks, 40 open issues and last shipped 11 months ago. Sentry leads on adoption by 351% (44,806 vs 9,931 stars). Sentry is written in Python under a custom or non-standard licence; gtop is written in JavaScript under MIT. Sentry has attracted 11% as many forks as stars, gtop 3%. 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 | gtop | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 9.9K |
| License | Custom / other | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-09-20 | 2025-11-06 |
| Forks | ⑂ 4.9K | ⑂ 337 |
| 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 gtop if
- You want the gtop feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and gtop 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 gtop
gtop is a system monitoring dashboard for the terminal — a Node.js command line tool that renders a live, interactive view of a machine's process table and resource metrics in a text user interface, aimed at developers, system administrators and anyone who wants top style visibility on a Linux, macOS or Windows host without leaving the shell.
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Frequently asked questions
Is Sentry or gtop more popular?
Sentry has 44,806 GitHub stars and gtop has 9,931. Sentry has the larger community by that measure.
Are Sentry and gtop free?
Both are open source. Sentry has no licence declared in this registry, and gtop is licensed under MIT. Both are free to self-host.
What is the difference between Sentry and gtop?
Sentry is written in Python and gtop in JavaScript. 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 gtop?
Choose Sentry if you want the larger community (44,806 stars) or its Custom / other licence terms. Choose gtop if its feature set, stack or MIT licence fits better. Both are self-hostable.