head to head · open source
code-review-graph vs pr-agent
code-review-graph has 32,563 GitHub stars, 2,964 forks, 163 open issues and last shipped 5 days ago. pr-agent has 13,933 stars, 2,036 forks, 102 open issues and last shipped yesterday. code-review-graph leads on adoption by 134% (32,563 vs 13,933 stars). code-review-graph is written in Python under MIT; pr-agent is written in Python under MIT. code-review-graph has attracted 9% 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.
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Side by side
| code-review-graph | pr-agent | |
|---|---|---|
| GitHub stars | ★ 33K | ★ 14K |
| License | MIT | MIT |
| Written in | Python | Python |
| Last push | 2026-10-29 | 2026-11-02 |
| Forks | ⑂ 3.0K | ⑂ 2.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick code-review-graph if
- You weight community size — 33K stars and counting
- You want the MIT license terms
- Your stack matches Python
- 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 code-review-graph
code review graph Stop burning tokens. Start reviewing smarter. English 简体中文 日本語 한국어 हिन्दी Usage · Commands · FAQ · Troubleshooting · GitHub Action · Reproducing the benchmarks · Roadmap AI coding tools can end up re reading large parts of your codebase on review tasks. code review graph fixes that. It builds a structural map of your code with Tree sitter, tracks changes incrementally, and gives your AI assistant precise context via MCP so it reads only what matters. Quick Start One command sets up everything. install detects which AI coding tools you have, writes the correct MCP configuration for each one…
read the full code-review-graph 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 →
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Frequently asked questions
Is code-review-graph or pr-agent more popular?
code-review-graph has 32,563 GitHub stars and pr-agent has 13,933. code-review-graph has the larger community by that measure.
Are code-review-graph and pr-agent free?
Both are open source. code-review-graph is licensed under MIT and pr-agent under MIT. Neither carries a licence fee.
What is the difference between code-review-graph and pr-agent?
code-review-graph is written in Python 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, code-review-graph or pr-agent?
Choose code-review-graph if you want the larger community (32,563 stars) or its MIT licence terms. Choose pr-agent if its feature set, stack or MIT licence fits better. Both are self-hostable.