head to head · open source
open-code-review vs ai-review
open-code-review has 49,287 GitHub stars, 3,614 forks, 160 open issues and last shipped yesterday. ai-review has 600 stars, 103 forks, 11 open issues and last shipped 1 months ago. open-code-review leads on adoption by 8,115% (49,287 vs 600 stars). open-code-review is written in Go under Apache-2.0; ai-review is written in Python under Apache-2.0. open-code-review has attracted 7% as many forks as stars, ai-review 17%. open-code-review was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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
| open-code-review | ai-review | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 600 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Python |
| Last push | 2026-11-02 | 2026-10-03 |
| Forks | ⑂ 3.6K | ⑂ 103 |
| 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 ai-review if
- You want the ai-review feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and ai-review 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 ai-review
AI Review AI powered code review tool. Made with ❤️ by @NikitaFilonov ❤️ Support AI Review If AI Review helps you reduce noise in pull requests and saves time in code reviews, consider supporting its development. Your support helps to: improve review accuracy and reduce false positives expand integrations (GitHub, GitLab, Azure DevOps, etc.) develop new features and maintain the project 👉 📑 Table of Contents ✨ About 🧪 Live Preview 🚀 Quick Start ⚙️ ️CI/CD Integration 🚀 GitHub Actions 🚀 GitLab CI/CD 📘 Documentation ⚠️ Privacy & Responsibility Notice ✨ About AI Review is a developer tool that brings AI…
read the full ai-review overview →
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Frequently asked questions
Is open-code-review or ai-review more popular?
open-code-review has 49,287 GitHub stars and ai-review has 600. open-code-review has the larger community by that measure.
Are open-code-review and ai-review free?
Both are open source. open-code-review is licensed under Apache-2.0 and ai-review under Apache-2.0. Neither carries a licence fee.
What is the difference between open-code-review and ai-review?
open-code-review is written in Go and ai-review 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, open-code-review or ai-review?
Choose open-code-review if you want the larger community (49,287 stars) or its Apache-2.0 licence terms. Choose ai-review if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.