▸ Most widely adopted AI PR reviewer; free for open source.
Independent AI code review, PR triage and change explanations.
Get AI code reviews on pull requests
Quick answer: Best overall to get AI code reviews on pull requests: CodeRabbit. Most widely adopted AI PR reviewer; free for open source. Runner-up: Greptile (Full-repo context catches cross-file bugs). Also strong: GitHub Copilot. We list 5 tools below, ranked by quality and fit.
Automated PR review, bug finding and change summaries.
Top picks, ranked
▸ Full-repo context catches cross-file bugs.
AI code reviews that understand your entire codebase.
▸ Native PR review inside GitHub.
GitHub's AI pair programmer with chat, agent mode and a cloud coding agent.
▸ Focus on test generation and review quality gates.
AI code review and testing platform.
▸ Gates merges on intent-backed tests, not model judgment alone.
Intent verification for coding agents: versioned specs, tests, and merge gates proving agents did what you asked.
Related use cases
Delegate tickets to an autonomous coding agentCode faster with an AI-powered editorBuild a landing page without codingBuild a full-stack web app from a promptBuild a mobile app with AIBuild an internal tool or client portal
More in Vibe Coding.