head to head · open source
GitLab vs reviewdog
GitLab has 24,546 GitHub stars, 5,982 forks, 36 open issues and last shipped today. reviewdog has 9,601 stars, 495 forks, 131 open issues and last shipped yesterday. GitLab leads on adoption by 156% (24,546 vs 9,601 stars). GitLab is written in Ruby under a custom or non-standard licence; reviewdog is written in Go under MIT. GitLab has attracted 24% as many forks as stars, reviewdog 5%. GitLab was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (gitlab), 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
| GitLab | reviewdog | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 9.6K |
| License | Custom / other | MIT |
| Written in | Ruby | Go |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 6.0K | ⑂ 495 |
| 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 reviewdog if
- You want the reviewdog feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and reviewdog 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 reviewdog
reviewdog is an automated code review tool written in Go and released under the MIT license. It lives in the version control and collaboration space of the developer tooling ecosystem, and it integrates with code analysis tools regardless of programming language. Rather than performing analysis itself, reviewdog consumes the output of existing linters and static analysis tools and turns those findings into review comments on code hosting services. The project has been published for roughly ten years, carries more than nine thousand stars and close to five hundred forks, and its topic list covers CI, linting, stat…
read the full reviewdog overview →
More in Developer Tools
Related comparisons
More Version Control & Collaboration projects
Compare either of these against the rest of the Version Control & Collaboration field.
Frequently asked questions
Is GitLab or reviewdog more popular?
GitLab has 24,546 GitHub stars and reviewdog has 9,601. GitLab has the larger community by that measure.
Are GitLab and reviewdog free?
Both are open source. GitLab has no licence declared in this registry, and reviewdog is licensed under MIT. Both are free to self-host.
What is the difference between GitLab and reviewdog?
GitLab is written in Ruby and reviewdog in Go. 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 reviewdog?
Choose GitLab if you want the larger community (24,546 stars) or its Custom / other licence terms. Choose reviewdog if its feature set, stack or MIT licence fits better. Both are self-hostable.