About IonWarp

IonWarp reviews pull requests on GitHub. Install the GitHub App and pick your repositories. Every pull request gets a Code Review, and specialist reviewers for security, performance, docs, CI/CD and SOC 2 join when the diff calls for them. Their findings arrive as one comment on the pull request, each with the file and line it points to.

Each reviewer runs on a model we chose for that job and pinned, and you can switch it in settings.

We publish how every model and review app scores on open-source pull requests with known issues, at ionwarp.com/benchmarks, so you can check our numbers, including where we lose. On AI architecture review CodeRabbit leads. On 11 pull requests with 6 known issues it found 4, with 1 finding that matched none (F1 72.7%). The best model we ran also found 4, but with 7 (F1 47.1%).

IonWarp reads code and never writes to your repository; the GitHub App asks for read access to contents. A workspace pays one plan price, and the Starter plan is free.