CodeRabbit

CodeRabbit is an AI-powered code review platform that runs automatically on every pull request the moment it is opened. It integrates with GitHub, GitLab, Azure DevOps, and Bitbucket, and requires no manual triggering - reviews happen continuously as part of the existing development workflow.

CodeRabbit builds context before reviewing. It constructs a lightweight map of definitions and references across the codebase, scans commit history for files that frequently change together, and assembles this context before forming any opinion on the changes. It then runs the diff through 40+ industry-standard tools including linters, security analyzers, and performance checkers, synthesizing everything into human-readable inline comments.

The platform provides line-by-line comments, high-level PR summaries, and automatic release note drafts. It learns from team feedback over time, adapting its review style to match team conventions.

CodeRabbit is the most-installed AI app on GitHub and GitLab, with reviews running on over 2 million repositories and processing more than 13 million pull requests. It is free for public repositories with full Pro features. Paid plans start at $12/month per developer (Lite) and $24/month per developer (Pro). Enterprise plans with self-hosting start at custom pricing.

Independent benchmarks from January 2026 scored CodeRabbit 4/5 on correctness and actionability but 1/5 on completeness, indicating strong surface-level analysis with limited depth on architectural reasoning and cross-service dependencies.