head to head · open source
Sentry vs quill
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. quill has 3,079 stars, 275 forks, 8 open issues and last shipped 6 days ago. Sentry leads on adoption by 1,384% (45,704 vs 3,079 stars). Sentry is written in Python under a custom or non-standard licence; quill is written in C++ under MIT. Sentry has attracted 11% as many forks as stars, quill 9%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | quill | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 3.1K |
| License | Custom / other | MIT |
| Written in | Python | C++ |
| Last push | 2026-11-04 | 2026-10-30 |
| Forks | ⑂ 5.0K | ⑂ 275 |
| 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 quill if
- You want the quill feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C++
- You evaluated both and quill 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 quill
Quill Ultra Low Latency Asynchronous C++17 Logging and Metrics Library 🔬 Try It Online · 🚀 Benchmarks · 📚 Documentation · ⚡ Recipes · ❓ FAQ 🐛 Report Bug · 💡 Request Feature 🧭 Table of Contents Introduction Quick Start Features Performance Usage Design Caveats License ✨ Introduction Quill is an asynchronous logging and metrics library for C++17 and later . It keeps formatting and I/O away from latency sensitive application threads by encoding log arguments on the frontend and processing them on a dedicated backend worker. Low Frontend Latency : Log arguments are encoded and queued for asynchronous…
read the full quill overview →
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Frequently asked questions
Is Sentry or quill more popular?
Sentry has 45,704 GitHub stars and quill has 3,079. Sentry has the larger community by that measure.
Are Sentry and quill free?
Both are open source. Sentry has no licence declared in this registry, and quill is licensed under MIT. Both are free to self-host.
What is the difference between Sentry and quill?
Sentry is written in Python and quill 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 quill?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose quill if its feature set, stack or MIT licence fits better. Both are self-hostable.