head to head · open source
pr-agent vs crit
pr-agent has 14,462 GitHub stars, 2,065 forks, 102 open issues and last shipped 2 days ago. crit has 1,268 stars, 106 forks, 22 open issues and last shipped 3 days ago. pr-agent leads on adoption by 1,041% (14,462 vs 1,268 stars). pr-agent is written in Python under MIT; crit is written in Go under MIT. pr-agent has attracted 14% as many forks as stars, crit 8%. 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
| pr-agent | crit | |
|---|---|---|
| GitHub stars | ★ 14K | ★ 1.3K |
| License | MIT | MIT |
| Written in | Python | Go |
| Last push | 2026-11-03 | 2026-11-02 |
| Forks | ⑂ 2.1K | ⑂ 106 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick pr-agent if
- You weight community size — 14K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick crit if
- You want the crit feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and crit fits your workflow better
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 →
About crit
Crit Review and comment on plans, code diffs, frontend elements and send feedback directly to your agent. Adaptive UI for each type of output For agents, plans and code are all the same it's just text, but for us, humans, reviewing generated plans and reviewing web application are two very different activities. Crit adds a proper interface for each type of output and lets you point at the exact thing that is wrong and leave a comment for the agent to fix: crit plan.md renders a markdown file with proper formatting and review UI crit auto detects git changes and shows syntax highlighted diffs for local review…
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Frequently asked questions
Is pr-agent or crit more popular?
pr-agent has 14,462 GitHub stars and crit has 1,268. pr-agent has the larger community by that measure.
Are pr-agent and crit free?
Both are open source. pr-agent is licensed under MIT and crit under MIT. Neither carries a licence fee.
What is the difference between pr-agent and crit?
pr-agent is written in Python and crit in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, pr-agent or crit?
Choose pr-agent if you want the larger community (14,462 stars) or its MIT licence terms. Choose crit if its feature set, stack or MIT licence fits better. Both are self-hostable.