head to head · open source
pr-agent vs flow-next
pr-agent has 13,074 GitHub stars, 1,864 forks, 102 open issues and last shipped 2 days ago. flow-next has 698 stars, 55 forks, 6 open issues and last shipped 2 days ago. pr-agent leads on adoption by 1,773% (13,074 vs 698 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 8%. 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 | ★ 13K | ★ 698 |
| License | MIT | MIT |
| Written in | Python | Python |
| Last push | 2026-09-19 | 2026-09-19 |
| Forks | ⑂ 1.9K | ⑂ 55 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick pr-agent if
- You weight community size — 13K 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
PR Agent is an open source, AI powered code review agent, maintained by the community as a legacy project of Qodo, for development teams that want automated pull request review running on their own infrastructure with their own model keys.
read the full pr-agent overview →
About flow-next
Flow Next is a workflow plugin that runs inside AI coding agents such as Claude Code, Codex, Cursor, and Droid, turning a change request into specs, implementation, adversarial cross model review, and a pull request with recorded evidence, and it is aimed at individual developers and teams who already generate code with agents but lack a repeatable way to verify the result.
read the full flow-next overview →
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Frequently asked questions
Is pr-agent or flow-next more popular?
pr-agent has 13,074 GitHub stars and flow-next has 698. 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 (13,074 stars) or its MIT licence terms. Choose flow-next if its feature set, stack or MIT licence fits better. Both are self-hostable.