head to head · open source
Sentry vs psutil
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. psutil has 11,316 stars, 1,539 forks, 258 open issues and last shipped yesterday. Sentry leads on adoption by 304% (45,704 vs 11,316 stars). Sentry is written in Python under a custom or non-standard licence; psutil is written in Python under BSD-3-Clause. Sentry has attracted 11% as many forks as stars, psutil 14%. 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 | psutil | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 11K |
| License | Custom / other | BSD-3-Clause |
| Written in | Python | Python |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 5.0K | ⑂ 1.5K |
| 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 psutil if
- You want the psutil feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Python
- You evaluated both and psutil 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 psutil
.. .. raw:: html Process and System Utilities for Python Documentation Blog Who uses psutil .. About ===== psutil is a cross platform library for retrieving information about running processes and system utilization (CPU, memory, disks, network, sensors) in Python. It is useful mainly for system monitoring , profiling , limiting process resources , and managing running processes . It implements many functionalities offered by UNIX command line tool such as ps, top, free, iotop, netstat, ifconfig, lsof and others (see shell equivalents ). Psutil supports the following platforms: Linux Windows macOS FreeBSD…
read the full psutil overview →
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Frequently asked questions
Is Sentry or psutil more popular?
Sentry has 45,704 GitHub stars and psutil has 11,316. Sentry has the larger community by that measure.
Are Sentry and psutil free?
Both are open source. Sentry has no licence declared in this registry, and psutil is licensed under BSD-3-Clause. Both are free to self-host.
What is the difference between Sentry and psutil?
Sentry is written in Python and psutil 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 psutil?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose psutil if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.