head to head · open source
OpenProject vs epiq
OpenProject has 16,249 GitHub stars, 3,517 forks, 224 open issues and last shipped today. epiq has 501 stars, 18 forks, 0 open issues and last shipped yesterday. OpenProject leads on adoption by 3,143% (16,249 vs 501 stars). OpenProject is written in Ruby under GPL-3.0; epiq is written in TypeScript under MIT. OpenProject has attracted 22% as many forks as stars, epiq 4%. OpenProject was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (issue-tracker, 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.
← all 20902 open source comparisons
Side by side
| OpenProject | epiq | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 501 |
| License | GPL-3.0 | MIT |
| Written in | Ruby | TypeScript |
| Last push | 2026-09-29 | 2026-09-28 |
| Forks | ⑂ 3.5K | ⑂ 18 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenProject if
- You weight community size — 16K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Ruby
- You value the larger contributor base for long-term maintenance
pick epiq if
- You want the epiq feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and epiq fits your workflow better
About OpenProject
OpenProject is a web based open source project management software for teams and organizations that need transparency, flexibility, and data sovereignty. It lives in the open source project management ecosystem, with Ruby as the repository language and Angular as a listed topic. The project is positioned as an open alternative to Asana and Basecamp, and the README also compares it with Jira, MS Project, Monday, and YouTrack.
read the full OpenProject overview →
About epiq
Epiq is a distributed, code native, self hosted issue tracker for developers and teams who want kanban style review workflows in the terminal or browser while keeping project state local, Git backed, and versioned alongside their code.
More in Business Software
Related comparisons
More Project & Work Management projects
Compare either of these against the rest of the Project & Work Management field.
Frequently asked questions
Is OpenProject or epiq more popular?
OpenProject has 16,249 GitHub stars and epiq has 501. OpenProject has the larger community by that measure.
Are OpenProject and epiq free?
Both are open source. OpenProject is licensed under GPL-3.0 and epiq under MIT. Neither carries a licence fee.
What is the difference between OpenProject and epiq?
OpenProject is written in Ruby and epiq in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenProject or epiq?
Choose OpenProject if you want the larger community (16,249 stars) or its GPL-3.0 licence terms. Choose epiq if its feature set, stack or MIT licence fits better. Both are self-hostable.