head to head · open source
GitLab vs pr-agent
GitLab has 24,549 GitHub stars, 5,943 forks, 36 open issues and last shipped 11 days ago. pr-agent has 13,933 stars, 2,036 forks, 102 open issues and last shipped yesterday. GitLab leads on adoption by 76% (24,549 vs 13,933 stars). GitLab is written in Ruby under a custom or non-standard licence; pr-agent is written in Python under MIT. GitLab has attracted 24% as many forks as stars, pr-agent 15%. pr-agent 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
| GitLab | pr-agent | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 14K |
| License | Custom / other | MIT |
| Written in | Ruby | Python |
| Last push | 2026-10-23 | 2026-11-02 |
| Forks | ⑂ 5.9K | ⑂ 2.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick GitLab if
- You weight community size — 25K stars and counting
- You want the Custom / other license terms
- Your stack matches Ruby
- You value the larger contributor base for long-term maintenance
pick pr-agent if
- You want the pr-agent feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and pr-agent fits your workflow better
About GitLab
GitLab Canonical source The canonical source of GitLab where all development takes place is hosted on GitLab.com. If you wish to clone a copy of GitLab without proprietary code, you can use the read only mirror of GitLab located at However, please do not submit any issues and/or merge requests to that project. Free trial You can request a free trial of GitLab Ultimate on our website. Open source software to collaborate on code To see how GitLab looks please see the features page on our website. Manage Git repositories with fine grained access controls that keep your code secure Perform code reviews and enhance…
read the full GitLab overview →
About pr-agent
The Original Open Source PR Reviewer This repository contains the open source PR Agent Project. It is not the Qodo offering for open source projects. PR Agent is an open source, AI powered code review agent and a community maintained legacy project of Qodo. It is distinct from Qodo's primary AI code review offering, which provides a feature rich, context aware experience. Qodo offers a free version for open source projects and integrates seamlessly with GitHub, GitLab, Bitbucket, and Azure DevOps for high quality automated reviews. Sponsors PR Agent is a community maintained open source project, with its ongoing…
read the full pr-agent overview →
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Frequently asked questions
Is GitLab or pr-agent more popular?
GitLab has 24,549 GitHub stars and pr-agent has 13,933. GitLab has the larger community by that measure.
Are GitLab and pr-agent free?
Both are open source. GitLab has no licence declared in this registry, and pr-agent is licensed under MIT. Both are free to self-host.
What is the difference between GitLab and pr-agent?
GitLab is written in Ruby and pr-agent in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, GitLab or pr-agent?
Choose GitLab if you want the larger community (24,549 stars) or its Custom / other licence terms. Choose pr-agent if its feature set, stack or MIT licence fits better. Both are self-hostable.