head to head · open source
open-code-review vs pr-agent
open-code-review has 49,287 GitHub stars, 3,614 forks, 160 open issues and last shipped yesterday. pr-agent has 13,933 stars, 2,036 forks, 102 open issues and last shipped yesterday. open-code-review leads on adoption by 254% (49,287 vs 13,933 stars). open-code-review is written in Go under Apache-2.0; pr-agent is written in Python under MIT. open-code-review has attracted 7% as many forks as stars, pr-agent 15%. pr-agent 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.
← all 20902 open source comparisons
Side by side
| open-code-review | pr-agent | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 14K |
| License | Apache-2.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.6K | ⑂ 2.0K |
| 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 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 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 pr-agent
The Original Open Source PR Reviewer This repository contains the open source PR Agent Project. It is not the Qodo offering for open source projects. PR Agent is an open source, AI powered code review agent and a community maintained legacy project of Qodo. It is distinct from Qodo's primary AI code review offering, which provides a feature rich, context aware experience. Qodo offers a free version for open source projects and integrates seamlessly with GitHub, GitLab, Bitbucket, and Azure DevOps for high quality automated reviews. Sponsors PR Agent is a community maintained open source project, with its ongoing…
read the full pr-agent 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 open-code-review or pr-agent more popular?
open-code-review has 49,287 GitHub stars and pr-agent has 13,933. open-code-review has the larger community by that measure.
Are open-code-review and pr-agent free?
Both are open source. open-code-review is licensed under Apache-2.0 and pr-agent under MIT. Neither carries a licence fee.
What is the difference between open-code-review and pr-agent?
open-code-review is written in Go 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, open-code-review or pr-agent?
Choose open-code-review if you want the larger community (49,287 stars) or its Apache-2.0 licence terms. Choose pr-agent if its feature set, stack or MIT licence fits better. Both are self-hostable.