head to head · open source
Sentry vs kubeshark
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. kubeshark has 12,127 stars, 558 forks, 149 open issues and last shipped 4 days ago. Sentry leads on adoption by 277% (45,704 vs 12,127 stars). Sentry is written in Python under a custom or non-standard licence; kubeshark is written in Go under Apache-2.0. Sentry has attracted 11% as many forks as stars, kubeshark 5%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (devops), 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 | kubeshark | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 12K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Go |
| Last push | 2026-11-04 | 2026-11-01 |
| Forks | ⑂ 5.0K | ⑂ 558 |
| 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 kubeshark if
- You want the kubeshark 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 kubeshark 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 kubeshark
Network Observability for SREs & AI Agents Live Demo · Docs Kubeshark indexes cluster wide network traffic at the kernel level using eBPF — delivering instant answers to any query using network, API, and Kubernetes semantics. What you can do: Download Retrospective PCAPs — cluster wide packet captures filtered by nodes, time, workloads, and IPs. Store PCAPs for long term retention and later investigation. Visualize Network Data — explore traffic matching queries with API, Kubernetes, or network semantics through a real time dashboard. See Encrypted Traffic in Plain Text — automatically decrypt TLS/mTLS traffic…
read the full kubeshark overview →
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Frequently asked questions
Is Sentry or kubeshark more popular?
Sentry has 45,704 GitHub stars and kubeshark has 12,127. Sentry has the larger community by that measure.
Are Sentry and kubeshark free?
Both are open source. Sentry has no licence declared in this registry, and kubeshark is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Sentry and kubeshark?
Sentry is written in Python and kubeshark 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 kubeshark?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose kubeshark if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.