head to head · open source
pr-agent vs flow-next
pr-agent has 14,462 GitHub stars, 2,065 forks, 102 open issues and last shipped 2 days ago. flow-next has 716 stars, 63 forks, 6 open issues and last shipped 2 days ago. pr-agent leads on adoption by 1,920% (14,462 vs 716 stars). pr-agent is written in Python under MIT; flow-next is written in Python under MIT. pr-agent has attracted 14% as many forks as stars, flow-next 9%. pr-agent was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (anthropic, 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 | flow-next | |
|---|---|---|
| GitHub stars | ★ 14K | ★ 716 |
| License | MIT | MIT |
| Written in | Python | Python |
| Last push | 2026-11-03 | 2026-11-03 |
| Forks | ⑂ 2.1K | ⑂ 63 |
| 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 flow-next if
- You want the flow-next feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and flow-next 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 flow-next
Flow Next Agents generate. flow next proves. Implementation got cheap. Reviewing it, verifying it, and keeping a codebase coherent did not. Flow Next is a workflow plugin that runs inside your coding agent. Give it the change you want and the rules your project follows. It turns that intent into specs, implementation, review, and pull requests with evidence. Your specs, decisions, and task state live in your repository. A real recorded run: plan, then cross model plan review (catches a missing guard, fix, SHIP), then implement plus tests, then impl review SHIP, ending on the receipt. Nothing staged; every frame…
read the full flow-next overview →
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Frequently asked questions
Is pr-agent or flow-next more popular?
pr-agent has 14,462 GitHub stars and flow-next has 716. pr-agent has the larger community by that measure.
Are pr-agent and flow-next free?
Both are open source. pr-agent is licensed under MIT and flow-next under MIT. Neither carries a licence fee.
What is the difference between pr-agent and flow-next?
pr-agent is written in Python and flow-next 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, pr-agent or flow-next?
Choose pr-agent if you want the larger community (14,462 stars) or its MIT licence terms. Choose flow-next if its feature set, stack or MIT licence fits better. Both are self-hostable.