head to head · open source
dockle vs pika
dockle has 3,297 GitHub stars, 170 forks, 53 open issues and last shipped 2 months ago. pika has 635 stars, 84 forks, 2 open issues and last shipped 2 days ago. dockle leads on adoption by 419% (3,297 vs 635 stars). dockle is written in Go under Apache-2.0; pika is written in Go under Apache-2.0. dockle has attracted 5% as many forks as stars, pika 13%. pika was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (golang, security-audit), 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
| dockle | pika | |
|---|---|---|
| GitHub stars | ★ 3.3K | ★ 635 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-08-10 | 2026-10-03 |
| Forks | ⑂ 170 | ⑂ 84 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick dockle if
- You weight community size — 3.3K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick pika if
- You want the pika 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 pika fits your workflow better
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 →
About pika
Pika is a lightweight probe monitoring system written in Go that gives operators real time infrastructure metrics alongside security auditing and tamper protection in one self hosted package.
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Frequently asked questions
Is dockle or pika more popular?
dockle has 3,297 GitHub stars and pika has 635. dockle has the larger community by that measure.
Are dockle and pika free?
Both are open source. dockle is licensed under Apache-2.0 and pika under Apache-2.0. Neither carries a licence fee.
What is the difference between dockle and pika?
dockle is written in Go and pika 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, dockle or pika?
Choose dockle if you want the larger community (3,297 stars) or its Apache-2.0 licence terms. Choose pika if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.