CodeRabbit
Free tierAI-powered code reviews that cut review time & bugs in half, instantly
Free tier available·Technical·API available
Key strengths
Deep codebase-aware AI reviews with codegraph intelligence1-click fix commits and 'Fix with AI' for instant remediation40+ linters and security scanners with noise filteringCustomizable via YAML — coding guidelines, workflow, and review rulesWorks at PR stage, in the IDE, and via CLI
Free tier + paid plans
US
Founded 2023
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CodeRabbit integrates with Git platforms (GitHub, GitLab, etc.) via a 2-click install and reviews pull requests using a multi-layer context engine that combines a codegraph for cross-file dependency analysis, linked issue context (Jira & Linear), MCP servers, and live web queries. It runs 40+ linters and security scanners, then uses AI to deduplicate and suppress false positives. Reviews are configurable through a .coderabbit.yaml file supporting path-based and AST-based instructions. The agent learns from developer feedback in natural language and applies those learnings to future reviews. It also supports IDE and CLI workflows for pre-commit review.