head to head · open source
Sentry vs kubetail
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. kubetail has 1,800 stars, 133 forks, 29 open issues and last shipped 14 days ago. Sentry leads on adoption by 2,439% (45,704 vs 1,800 stars). Sentry is written in Python under a custom or non-standard licence; kubetail is written in Go under Apache-2.0. Sentry has attracted 11% as many forks as stars, kubetail 7%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (devops, 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.
← all 20902 open source comparisons
Side by side
| Sentry | kubetail | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 1.8K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Go |
| Last push | 2026-11-04 | 2026-10-22 |
| Forks | ⑂ 5.0K | ⑂ 133 |
| 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 kubetail if
- You want the kubetail feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and kubetail 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 kubetail
Kubetail Kubetail is a real time logging dashboard for Kubernetes Demo: English 简体中文 日本語 한국어 Deutsch Español Português Français Introduction Kubetail is a general purpose logging dashboard for Kubernetes, optimized for tailing logs across multi container workloads in real time. With Kubetail, you can view logs from all the containers in a workload (e.g. Deployment or DaemonSet) merged into a single, chronological timeline, delivered to your browser or terminal. The primary entry point for Kubetail is the kubetail CLI tool, which can launch a local web dashboard on your desktop or stream raw logs directly to your…
read the full kubetail 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 kubetail more popular?
Sentry has 45,704 GitHub stars and kubetail has 1,800. Sentry has the larger community by that measure.
Are Sentry and kubetail free?
Both are open source. Sentry has no licence declared in this registry, and kubetail is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Sentry and kubetail?
Sentry is written in Python and kubetail 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 kubetail?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose kubetail if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.