head to head · open source
GitLab vs pr-agent
GitLab has 24,546 GitHub stars, 5,982 forks, 36 open issues and last shipped today. pr-agent has 13,074 stars, 1,864 forks, 102 open issues and last shipped yesterday. GitLab leads on adoption by 88% (24,546 vs 13,074 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 14%. GitLab 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 | ★ 13K |
| License | Custom / other | MIT |
| Written in | Ruby | Python |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 6.0K | ⑂ 1.9K |
| 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 is an open core DevSecOps platform that gives teams Git repository hosting, merge request code review, CI/CD pipelines, issue tracking, and wikis in one self hostable application, aimed at organizations that want to run their development lifecycle on infrastructure they control.
read the full GitLab overview →
About pr-agent
PR Agent is an open source, AI powered code review agent, maintained by the community as a legacy project of Qodo, for development teams that want automated pull request review running on their own infrastructure with their own model keys.
read the full pr-agent overview →
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Frequently asked questions
Is GitLab or pr-agent more popular?
GitLab has 24,546 GitHub stars and pr-agent has 13,074. 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 (24,546 stars) or its Custom / other licence terms. Choose pr-agent if its feature set, stack or MIT licence fits better. Both are self-hostable.