head to head · open source
OpenProject vs epiq
OpenProject has 17,385 GitHub stars, 3,765 forks, 224 open issues and last shipped today. epiq has 585 stars, 24 forks, 0 open issues and last shipped yesterday. OpenProject leads on adoption by 2,872% (17,385 vs 585 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.
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Side by side
| OpenProject | epiq | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 585 |
| License | GPL-3.0 | MIT |
| Written in | Ruby | TypeScript |
| Last push | 2026-11-15 | 2026-11-14 |
| Forks | ⑂ 3.8K | ⑂ 24 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenProject if
- You weight community size — 17K 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 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 →
About epiq
Epiq Issue tracking as code. Open source, distributed, local first, and code native. See docs → Epiq provides issue tracking as a portable, integrated part of the development environment, with access to all the powerful tooling developers are used to. Kanban to review workflows in your terminal or in your browser while keeping all state local, Git backed, and versioned. With great attention to user ergonomics and developer experience, epiq strives to make project management painless and friction free. Audit the workflow Agents now run whole sprints unattended. Because state is a full event log, you can replay…
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Frequently asked questions
Is OpenProject or epiq more popular?
OpenProject has 17,385 GitHub stars and epiq has 585. 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 (17,385 stars) or its GPL-3.0 licence terms. Choose epiq if its feature set, stack or MIT licence fits better. Both are self-hostable.