head to head · open source
Wekan vs paca
Wekan has 21,089 GitHub stars, 3,000 forks, 165 open issues and last shipped yesterday. paca has 1,831 stars, 154 forks, 8 open issues and last shipped yesterday. Wekan leads on adoption by 1,052% (21,089 vs 1,831 stars). Wekan is written in JavaScript under MIT; paca is written in Go under Apache-2.0. Wekan has attracted 14% as many forks as stars, paca 8%. Wekan was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Wekan | paca | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 1.8K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 3.0K | ⑂ 154 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Wekan if
- You weight community size — 21K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick paca if
- You want the paca 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 paca fits your workflow better
About Wekan
Wekan is an open source collaborative kanban board application written in JavaScript and built with Meteor. It is licensed under the MIT license and is positioned as a free and open source alternative to Jira and Monday.com. The project lives in the self hosted business software and project management ecosystem.
read the full Wekan overview →
About paca
Paca is a free, open source, self hosted, AI native project management platform in which human Scrum teams and AI agents work as equal teammates on the same board, the same sprints, and the same goals.
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Frequently asked questions
Is Wekan or paca more popular?
Wekan has 21,089 GitHub stars and paca has 1,831. Wekan has the larger community by that measure.
Are Wekan and paca free?
Both are open source. Wekan is licensed under MIT and paca under Apache-2.0. Neither carries a licence fee.
What is the difference between Wekan and paca?
Wekan is written in JavaScript and paca 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, Wekan or paca?
Choose Wekan if you want the larger community (21,089 stars) or its MIT licence terms. Choose paca if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.