head to head · open source
open-code-review vs GitButler
open-code-review has 49,287 GitHub stars, 3,614 forks, 160 open issues and last shipped yesterday. GitButler has 21,914 stars, 1,044 forks, 439 open issues and last shipped yesterday. open-code-review leads on adoption by 125% (49,287 vs 21,914 stars). open-code-review is written in Go under Apache-2.0; GitButler is written in Rust under a custom or non-standard licence. open-code-review has attracted 7% as many forks as stars, GitButler 5%. GitButler 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
| open-code-review | GitButler | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 22K |
| License | Apache-2.0 | Custom / other |
| Written in | Go | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.6K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-code-review if
- You weight community size — 49K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick GitButler if
- You want the GitButler feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Rust
- You evaluated both and GitButler fits your workflow better
About open-code-review
OpenCodeReview English 简体中文 日本語 한국어 Русский What is Open Code Review? Open Code Review is an AI powered code review CLI tool. It originated as Alibaba Group's internal official AI code review assistant — over the past two years, it has served tens of thousands of developers and identified millions of code defects. After thorough validation at massive scale, we incubated it into an open source project for the community. Simply configure a model endpoint to get started. It reads Git diffs, sends changed files to a configurable LLM via an agent with tool use capabilities, and generates structured review comments…
read the full open-code-review overview →
About GitButler
GitButler Git, but better . GitButler is a modern Git based version control interface with both a GUI and CLI built from the ground up for AI powered workflows. Website • Blog • Docs • Downloads Our beautiful GUI Our amazing but CLI [![TWEET][s1]][l1] [ ![BLUESKY][s8]][l8] [![DISCORD][s2]][l2] [![CI][s0]][l0] [![INSTA][s3]][l3] [![YOUTUBE][s5]][l5] [![DEEPWIKI][s7]][l7] [s0]: [l0]: [s1]: [l1]: [s2]: [l2]: [s3]: [l3]: [s5]: [l5]: [s7]: [l7]: [s8]: [l8]: GitButler is a powerful new Git based version control system, designed from scratch to be simple, powerful and flexible. It is designed for ease of use and modern…
read the full GitButler overview →
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Frequently asked questions
Is open-code-review or GitButler more popular?
open-code-review has 49,287 GitHub stars and GitButler has 21,914. open-code-review has the larger community by that measure.
Are open-code-review and GitButler free?
Both are open source. open-code-review is licensed under Apache-2.0, and GitButler has no licence declared in this registry. Both are free to self-host.
What is the difference between open-code-review and GitButler?
open-code-review is written in Go and GitButler 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, open-code-review or GitButler?
Choose open-code-review if you want the larger community (49,287 stars) or its Apache-2.0 licence terms. Choose GitButler if its feature set, stack or Custom / other licence fits better. Both are self-hostable.