head to head · open source
Wekan vs OpenProject
Wekan has 21,150 GitHub stars, 3,002 forks, 165 open issues and last shipped yesterday. OpenProject has 16,933 stars, 3,676 forks, 224 open issues and last shipped yesterday. Wekan leads on adoption by 25% (21,150 vs 16,933 stars). Wekan is written in JavaScript under MIT; OpenProject is written in Ruby under GPL-3.0. Wekan has attracted 14% as many forks as stars, OpenProject 22%. OpenProject was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (kanban), 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
| Wekan | OpenProject | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 17K |
| License | MIT | GPL-3.0 |
| Written in | JavaScript | Ruby |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.0K | ⑂ 3.7K |
| 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 OpenProject if
- You want the OpenProject feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Ruby
- You evaluated both and OpenProject fits your workflow better
About Wekan
WeKan ® Open Source kanban Downloads Docker Containers GitHub Docker Hub RedHat Quay.io docker compose.yml at Standards WeKan and Standard for Public Code assessment was made at 2023 11. Currently Wekan meets 8 out of 16 criteria out of the box. Some others could be met with small changes. Code stats CII Best Practices Code Climate Open Hub OSS Insight Translate WeKan ® at Transifex Translations to non English languages are accepted only at Transifex using webbrowser. New English strings of new features can be added as PRs to master branch file wekan/imports/i18n/data/en.i18n.json . WeKan ® feature requests and…
read the full Wekan overview →
About OpenProject
OpenProject We empower teams to achieve great things together for the good of society. OpenProject is a web based open source project management software for teams and organizations that require transparency, flexibility, and data sovereignty. Manage projects, portfolios, products, tasks, bugs, agile workflows, roadmaps, and team collaboration in a single platform. OpenProject can be self hosted and is designed for organizations looking for an open source enterprise ready alternative to tools such as Jira, MS Project, Monday, Asana, YouTrack while maintaining full control over their data and infrastructure…
read the full OpenProject overview →
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Frequently asked questions
Is Wekan or OpenProject more popular?
Wekan has 21,150 GitHub stars and OpenProject has 16,933. Wekan has the larger community by that measure.
Are Wekan and OpenProject free?
Both are open source. Wekan is licensed under MIT and OpenProject under GPL-3.0. Neither carries a licence fee.
What is the difference between Wekan and OpenProject?
Wekan is written in JavaScript and OpenProject in Ruby. 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 OpenProject?
Choose Wekan if you want the larger community (21,150 stars) or its MIT licence terms. Choose OpenProject if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.