Open Code ReviewvsPR-Agent
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
Open Code Review
Alibaba · Code review agent
#96OSSMCP
Panel
6.73 spec wins
- Reliability
- 6.0
- Usefulness
- 6.8
- Cost
- 8.3
- Longevity
- 5.7
“The command is ocr, so half your team will assume the review is being scanned in from a fax.”
PR-Agent
PR-Agent community (formerly CodiumAI/Qodo) · Code review agent
#131OSS
Panel
6.61 spec wins
- Reliability
- 6.5
- Usefulness
- 6.7
- Cost
- 8.5
- Longevity
- 4.8
“The original open-source pull request reviewer, now gold-sponsored by the company selling the reviewer that replaced it.”
Spec by spec
| Spec | Open Code Review | PR-Agent |
|---|---|---|
| Architecture | ||
| Category | Code review agent | Code review agent |
| Runs | local | local, cloud |
| Platforms | macos, linux, windows | macos, linux, windows |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | Yes | No |
| MCP server | No | No |
| Capabilities | ||
| Runs terminal commands | No | No |
| Multi-file edits | No | No |
| Git operations | Yes | Yes |
| Browser control | No | No |
| Sandboxed execution | No | No |
| Multi-agent orchestration | Yes | No |
| Headless / CI mode | Yes | Yes |
| Models | ||
| Backbone | any | any |
| Bring your own model | Yes | Yes |
| Local models | No | Yes |
| Cost | ||
| Pricing model | byok | byok |
| Starts at | n/a | n/a |
| Free tier | Yes | Yes |
| Bring your own key | Yes | Yes |
| Openness | ||
| Open source | Yes | Yes |
| License | Apache-2.0 | MIT |
| GitHub stars | 43,231 | 13,226 |
Which one would each critic pick
| Critic | Open Code Review | PR-Agent | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 6.8 | 7.0 | PR-Agent — Pick PR-Agent if you want review commands you invoke on demand and nobody to bill you; pick CodeRabbit when you want a hosted product with someone answering the phone. |
| El Crítico | 6.0 | 6.0 | no preference |
| El Profesor | 6.8 | 6.8 | no preference |
| La Inversora | 6.8 | 5.5 | Open Code Review — A hyperscaler released this free in May 2026 with nothing attached to sell, so its lifespan is a function of one internal team's mandate, not of a market. |
| La Jefa | 6.0 | 7.0 | PR-Agent — It installs as a workflow file and authenticates as the repository's own token, so there are no accounts to provision and no seats to multiply by sixty. |
| El Hacker | 8.0 | 7.5 | Open Code Review — Apache-2.0, a global npm install, and an MCP client, so I can bolt my own servers onto the review and read every rule that produced a comment. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.