head to head · open source
Sentry vs pandaprobe
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. pandaprobe has 795 stars, 122 forks, 19 open issues and last shipped 2 days ago. Sentry leads on adoption by 5,649% (45,704 vs 795 stars). Sentry is written in Python under a custom or non-standard licence; pandaprobe is written in Python under Apache-2.0. Sentry has attracted 11% as many forks as stars, pandaprobe 15%. 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 | pandaprobe | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 795 |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 5.0K | ⑂ 122 |
| 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 pandaprobe if
- You want the pandaprobe feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and pandaprobe 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 pandaprobe
What is PandaProbe? PandaProbe is an open source agent engineering platform. It helps teams collaboratively trace, evaluate, monitor, and debug AI agents. You can use PandaProbe cloud or self host the service. Documentation Visit our client library documentation for quickstart and explore advance integrations . PandaProbe Cloud Managed deployment by the PandaProbe team, generous free tier, no credit card required. Self host PandaProbe Prerequisites: Docker must be installed and running. Once running, open: Dashboard — API reference — Architecture Services Contributing We welcome contributions! Please read the…
read the full pandaprobe overview →
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Frequently asked questions
Is Sentry or pandaprobe more popular?
Sentry has 45,704 GitHub stars and pandaprobe has 795. Sentry has the larger community by that measure.
Are Sentry and pandaprobe free?
Both are open source. Sentry has no licence declared in this registry, and pandaprobe is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Sentry and pandaprobe?
Sentry is written in Python and pandaprobe 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 pandaprobe?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose pandaprobe if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.