head to head · open source
Sentry vs dozzle
Sentry has 45,711 GitHub stars, 4,966 forks, 2,265 open issues and last shipped today. dozzle has 14,804 stars, 654 forks, 6 open issues and last shipped today. Sentry leads on adoption by 209% (45,711 vs 14,804 stars). Sentry is written in Python under a custom or non-standard licence; dozzle is written in Go under MIT. Sentry has attracted 11% as many forks as stars, dozzle 4%. 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.
← all 20902 open source comparisons
Side by side
| Sentry | dozzle | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 15K |
| License | Custom / other | MIT |
| Written in | Python | Go |
| Last push | 2026-11-05 | 2026-11-05 |
| Forks | ⑂ 5.0K | ⑂ 654 |
| 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 dozzle if
- You want the dozzle feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and dozzle 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 dozzle
Dozzle dozzle.dev Dozzle is a lightweight, web based application for monitoring Docker logs in real time. It doesn't store any log files—it's designed purely for live log viewing. [!NOTE] If you like Dozzle, check out dtop , a top like application for monitoring Docker containers. It integrates with Dozzle to link directly to container logs. Features Intelligent fuzzy search for container names Search logs using regex Search logs using SQL queries Small memory footprint Split screen for viewing multiple logs Live stats with memory and CPU usage Multi user authentication with support for forward proxy…
read the full dozzle overview →
More in Infrastructure & Operations
Related comparisons
More Monitoring & Observability projects
Compare either of these against the rest of the Monitoring & Observability field.
Frequently asked questions
Is Sentry or dozzle more popular?
Sentry has 45,711 GitHub stars and dozzle has 14,804. Sentry has the larger community by that measure.
Are Sentry and dozzle free?
Both are open source. Sentry has no licence declared in this registry, and dozzle is licensed under MIT. Both are free to self-host.
What is the difference between Sentry and dozzle?
Sentry is written in Python and dozzle in Go. 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 dozzle?
Choose Sentry if you want the larger community (45,711 stars) or its Custom / other licence terms. Choose dozzle if its feature set, stack or MIT licence fits better. Both are self-hostable.