head to head · open source
reviewdog vs zeroshot
reviewdog has 9,638 GitHub stars, 502 forks, 131 open issues and last shipped 2 days ago. zeroshot has 1,919 stars, 180 forks, 3 open issues and last shipped yesterday. reviewdog leads on adoption by 402% (9,638 vs 1,919 stars). reviewdog is written in Go under MIT; zeroshot is written in Rust under MIT. reviewdog has attracted 5% as many forks as stars, zeroshot 9%. zeroshot was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (cli, code-review), 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
| reviewdog | zeroshot | |
|---|---|---|
| GitHub stars | ★ 9.6K | ★ 1.9K |
| License | MIT | MIT |
| Written in | Go | Rust |
| Last push | 2026-10-02 | 2026-10-03 |
| Forks | ⑂ 502 | ⑂ 180 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick reviewdog if
- You weight community size — 9.6K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick zeroshot if
- You want the zeroshot feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and zeroshot fits your workflow better
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 →
About zeroshot
Zeroshot is an open source, MIT licensed Rust CLI that orchestrates coding agents as an explicit review graph for developers who want AI written changes verified by agents other than the one that wrote them.
read the full zeroshot overview →
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Frequently asked questions
Is reviewdog or zeroshot more popular?
reviewdog has 9,638 GitHub stars and zeroshot has 1,919. reviewdog has the larger community by that measure.
Are reviewdog and zeroshot free?
Both are open source. reviewdog is licensed under MIT and zeroshot under MIT. Neither carries a licence fee.
What is the difference between reviewdog and zeroshot?
reviewdog is written in Go and zeroshot in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, reviewdog or zeroshot?
Choose reviewdog if you want the larger community (9,638 stars) or its MIT licence terms. Choose zeroshot if its feature set, stack or MIT licence fits better. Both are self-hostable.