CodeRabbit is an AI-powered code review platform that plugs directly into GitHub, GitLab, Azure DevOps, and Bitbucket. The moment a developer opens a pull request, CodeRabbit automatically scans the change, produces a plain-English walkthrough of what changed, flags bugs, security vulnerabilities, and style issues, and posts inline comments with one-click fix suggestions. It combines large language models with static analysis tools (ESLint, Ruff, TruffleHog, Trivy, etc.) to act as a tireless first-pass reviewer. As AI coding agents generate more code faster than humans can reasonably review, CodeRabbit positions itself as the quality gate that keeps AI-written code safe to ship. Customers pay per seat ($24–$48/user/month), with free access for open-source maintainers. The product is bought by engineering leaders at software teams of all sizes — from funded startups to large enterprises — who face growing PR queues and rising defect rates from AI-generated code.