head to head · open source
Sentry vs kubeshark
Sentry has 44,806 GitHub stars, 4,857 forks, 2,265 open issues and last shipped today. kubeshark has 12,082 stars, 549 forks, 149 open issues and last shipped 11 days ago. Sentry leads on adoption by 271% (44,806 vs 12,082 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 | ★ 45K | ★ 12K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Go |
| Last push | 2026-09-20 | 2026-09-09 |
| Forks | ⑂ 4.9K | ⑂ 549 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Sentry if
- You weight community size — 45K 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
Sentry is an open source debugging platform for detecting, tracing, and fixing software issues in real time. It lives in the developer infrastructure ecosystem and provides error tracking and performance monitoring across languages, frameworks, and runtime environments.
read the full Sentry overview →
About kubeshark
Kubeshark is an Apache 2.0, eBPF powered network observability tool for Kubernetes that indexes cluster wide L4/L7 traffic with full Kubernetes context and makes that traffic queryable by AI agents through the Model Context Protocol and by humans through a real time dashboard.
read the full kubeshark overview →
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Frequently asked questions
Is Sentry or kubeshark more popular?
Sentry has 44,806 GitHub stars and kubeshark has 12,082. 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 (44,806 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.