head to head · open source
crowdsec vs dockle
crowdsec has 14,956 GitHub stars, 719 forks, 296 open issues and last shipped yesterday. dockle has 3,296 stars, 168 forks, 53 open issues and last shipped 2 months ago. crowdsec leads on adoption by 354% (14,956 vs 3,296 stars). crowdsec is written in Go under MIT; dockle is written in Go under Apache-2.0. crowdsec has attracted 5% as many forks as stars, dockle 5%. crowdsec was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (docker, kubernetes), 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
| crowdsec | dockle | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 3.3K |
| License | MIT | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-09-24 | 2026-08-10 |
| Forks | ⑂ 719 | ⑂ 168 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick crowdsec if
- You weight community size — 15K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick dockle if
- You want the dockle 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 dockle fits your workflow better
About crowdsec
CrowdSec is an open source, MIT licensed intrusion detection and prevention system, WAF and bot detection engine that analyses logs and HTTP requests and blocks malicious IPs at the firewall, reverse proxy or CDN, built for Linux, Windows, Docker and Kubernetes operators who want community sourced threat intelligence sitting behind their own infrastructure.
read the full crowdsec overview →
About dockle
Dockle is an open source container image linter written in Go that audits already built Docker images against security and best practice checkpoints, aimed at developers and DevSecOps teams who ship containers and want that audit to run automatically.
read the full dockle overview →
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Frequently asked questions
Is crowdsec or dockle more popular?
crowdsec has 14,956 GitHub stars and dockle has 3,296. crowdsec has the larger community by that measure.
Are crowdsec and dockle free?
Both are open source. crowdsec is licensed under MIT and dockle under Apache-2.0. Neither carries a licence fee.
What is the difference between crowdsec and dockle?
crowdsec is written in Go and dockle 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, crowdsec or dockle?
Choose crowdsec if you want the larger community (14,956 stars) or its MIT licence terms. Choose dockle if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.