CodeRabbit is an AI-powered code review platform built by CodeRabbit, Inc. that integrates directly into pull requests across GitHub, GitLab, Azure DevOps, and Bitbucket. It generates summaries, walkthroughs, and architectural diagrams for every PR, then performs line-by-line analysis to flag bugs and security issues.
The platform targets the bottleneck created by manual code review, where human reviewers often miss edge cases as development speed increases. CodeRabbit applies an automated review layer to every pull request, combining AI analysis with over 40 linters and SAST tools to filter false positives.
A central feature is contextual awareness across the full codebase rather than isolated diffs. CodeRabbit links to Jira, Linear, and custom Model Context Protocol servers, and its Slack Agent extends this into chat, letting teams query tools like Datadog and Sentry during incident investigations.
CodeRabbit is positioned for teams using AI coding agents that need an additional review layer before merging. It supports IDE extensions for VS Code, Cursor, and Windsurf, and a CLI compatible with Claude Code, Codex, and Gemini.
Pricing
CodeRabbit offers a Free plan with PR summarization and unlimited repositories, plus a free Open-Source plan for public repos. Paid tiers start with Pro at $24 per developer monthly (billed annually), adding linters, SAST scanning, and Jira and Linear integrations, while Pro Plus costs $48 monthly and raises review rate limits to 10 per developer. Enterprise pricing is custom and adds self-hosting, SSO, and RBAC. A 14-day Pro Plus trial is available, and the Slack Agent is billed separately at $0.50 per active agent minute.
Key Features
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Automated PR summaries, walkthroughs, and architectural diagrams
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One-click commits and AI-generated fixes for flagged issues
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Integration with 40+ linters and SAST security scanners
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Codebase-wide analysis using code graphs and dependency mapping
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Slack Agent for incident response and SDLC automation
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Automated unit test, docstring, and pre-merge check generation
Use Cases
Automated Pull Request Review
When a developer opens a PR, CodeRabbit instantly generates a summary and walkthrough while scanning for logic bugs and typos. This keeps review quality consistent without adding manual workload for engineers.
Production Incident Troubleshooting
During an outage, engineers tag the CodeRabbit Slack Agent to pull traces from Datadog or Sentry. The agent identifies problematic changes and can open revert PRs directly from chat, shortening resolution time.
Automated Pre-Merge Quality Checks
Teams define custom natural language checks that must pass before merging. CodeRabbit verifies tests, security rules, and style consistency, acting as a gatekeeper against substandard code.
Addressing Technical Debt
Maintainers use finishing touches to simplify complex functions, generate missing unit tests, and create docstrings. This makes legacy codebases easier to maintain over time.
Issue Planning and Breakdown
Product managers and engineers convert Jira or Linear tickets into technical steps using the Plan feature. CodeRabbit analyzes the codebase and produces AI-ready prompts for development.
Strengths & Weaknesses
Strengths
Reviews code across major Git platforms, CLIs, and IDEs from one tool.
Filters false positives by combining AI analysis with over 40 linters and SAST scanners.
Lets teams train the AI on coding standards through natural language feedback.
Maintains SOC 2 Type II compliance, end-to-end encryption, and a zero data retention policy.
Provides a Slack Agent that pulls context from observability and project management tools during incidents.
Weaknesses
The Slack Agent adds a metered cost of $0.50 per active agent minute on top of plan fees.
The Free plan only covers PR summarization and excludes linters, SAST tools, and autofix.
Detailed AI reviews per developer are rate-limited, ranging from 5 on Pro to 12 on Enterprise.
Self-hosting and SSO are only available on the custom-priced Enterprise plan.
Who Is This For?
AI-Powered Development Teams: Teams using AI coding tools need an automated check to catch edge cases and security flaws before AI-generated code merges.
Site Reliability Engineers: SREs benefit from the Slack Agent, which queries tools like Datadog to trace errors and suggest fixes during incidents.
Open-Source Maintainers: The free tier lets maintainers automate PR summaries and initial reviews for public repositories at no cost.
Engineering Managers and CTOs: Leaders can standardize code quality across teams using custom guidelines, analytics dashboards, and sprint reports.
Frequently Asked Questions
How much does CodeRabbit cost?
CodeRabbit has a free plan, plus paid Pro ($24/developer/month) and Pro Plus ($48/developer/month) plans billed annually, with custom Enterprise pricing for larger organizations.
Is there a free trial?
Yes, CodeRabbit offers a 14-day free trial of the Pro Plus plan with no credit card required.
How does pricing work for the Slack Agent?
The Slack Agent is billed separately at $0.50 per active agent minute, with no charges for cold starts or paused time.
Are there limits on reviews or repositories?
There is no limit on the number of pull requests or repositories reviewed, but detailed AI reviews per developer are rate-limited based on your plan.
Will I be billed for every developer on my team?
No, you are only charged for developers who create pull requests, or you can manually assign seats to specific team members.
Is the free open-source plan really free forever?
Yes, signing up via GitHub or GitLab and installing CodeRabbit on a public repository provides free reviews permanently for that repository.
Does CodeRabbit use my code to train its AI models?
No, CodeRabbit follows a zero data retention policy, so customer code is deleted after review and not used for AI training.
Can CodeRabbit be self-hosted for security reasons?
Self-hosting is available, but only as part of the custom-priced Enterprise plan.
Which IDEs and CLIs does CodeRabbit support?
CodeRabbit provides extensions for VS Code, Cursor, and Windsurf, and a CLI compatible with Claude Code, Codex, and Gemini.
How do I get started with CodeRabbit?
Sign up using GitHub, GitLab, Azure DevOps, or Bitbucket, install the app on your repositories, configure guidelines via YAML, and open a pull request to trigger a review.
CodeRabbit integrates with GitHub, GitLab, Azure DevOps, and Bitbucket for code hosting and PR reviews. It connects to Jira and Linear for issue tracking and planning, and to Sentry, Datadog, and PagerDuty for incident response. The Slack Agent hosts collaborative SDLC workflows, while Notion and Google Drive provide documentation context. IDE support covers VS Code, Cursor, and Windsurf, and CLI compatibility extends to Claude Code, Codex, and Gemini.