Free
$0/mo
Public repos, unlimited
CodeRabbit is the leading AI code review platform. It reviews every pull request with line-by-line analysis, runs linters and SAST tools, catches logic bugs and security issues, and integrates with GitHub, GitLab, Jira, and Linear. Pro+ (2026) expands beyond review: CodeRabbit Plan handles issue planning, Tasks automate pre/post-merge actions, and it generates unit tests and resolves merge conflicts autonomously. AI-generated code introduces 1.7× more defects than human code — CodeRabbit is built to catch them.
+ Pros
- Catches logic bugs, security vulnerabilities, and edge cases that human reviewers miss — with 75M+ defects found across 6M+ repositories.
- Multi-surface support: automated PR reviews on GitHub, GitLab, Azure DevOps, Bitbucket + IDE reviews (VS Code, Cursor, Windsurf) + CLI for pre-commit reviews + Slack Agent.
- Change Stack (May 2026) reorganizes large AI-authored PRs into ordered cohorts and layers with range-specific summaries and diagrams — purpose-built for reviewing AI-generated code.
- Continuous learning system: natural-language feedback via comments trains the AI agent (Learnings) which improves future reviews automatically.
- Highly customizable via .coderabbit.yaml with path/AST-based instructions, custom pre-merge checks, suggested reviewer rules, and global overrides for Enterprise.
− Cons
- Pricing scales quickly for large teams: Pro at $24/user/mo, Pro+ at $48/user/mo — advanced features require Pro+ tier.
- Free plan is severely limited — only PR summarization with no in-depth line-by-line review, CLI rate-limited to 3 reviews per hour.
- Can produce noisy/false-positive feedback on complex changes, though mitigated via integrated linter result filtering and configurable severity thresholds.
Pricing
Lite
$12/dev/mo
Private repo reviews
Pro
$24/dev/mo
Full line-by-line review
Pro+
$48/dev/mo
Plan, Tasks, Actions, auto-fix
Enterprise
Custom
Self-hosted, SSO, custom config
CodeRabbit is the leading AI code review platform, designed around the finding that AI-generated code introduces 1.7× more defects than human-written code across logic, maintainability, security, and performance — making automated review not optional but essential. Every pull request on GitHub, GitLab, or Azure DevOps receives a structured review: a natural-language PR summary, line-by-line inline comments, and a full linting and SAST scan, all within minutes of the PR opening.
The 2026 Pro+ tier expands CodeRabbit from a review tool into an agentic code quality platform. CodeRabbit Plan adds issue planning upstream of the review cycle. Tasks and Actions automate work downstream: generating unit tests, resolving merge conflicts, creating docstrings, and running custom post-merge workflows. Change Stack — launched May 2026 — organizes large, AI-written PRs into ordered cohorts to make complex changes reviewable and traceable. Agentic Chat lets developers interact directly with the reviewer to ask questions, request fixes, or trigger actions inline in the PR.
The CLI brings CodeRabbit into the terminal for pre-commit review of staged and unstaged changes before a PR is even opened, creating a multi-layered review process. Open-source projects receive Pro+ features free of charge with no subscription required. The platform integrates with Jira and Linear for issue tracking, Slack and Discord for notifications, and supports self-hosting for Enterprise teams requiring data isolation or compliance.
Key Features
• Line-by-line PR review: inline comments on logic, security, performance, and style
• Change Stack: organizes large AI-written PRs into ordered, reviewable cohorts (May 2026)
• Linters & SAST: runs ESLint, Semgrep, Checkov, and 50+ linters/security scanners per review
• CodeRabbit Plan: AI-driven issue planning upstream of the review process
• Tasks & Actions: unit test generation, merge conflict resolution, docstrings, post-merge workflows (Pro+)
• Agentic Chat: ask questions, request fixes, or trigger actions directly in the PR thread
• Multi-Repo Analysis: detects cross-repository breaking changes (up to 20 linked repos on Enterprise)
• CLI: pre-commit reviews of staged/unstaged code before opening a PR
• IDE reviews: VS Code extension for review feedback while coding
• Jira & Linear integration: auto-creates follow-up issues from review findings
• Slack, Teams, Discord: customizable review reports and notifications
• Free forever for open-source public repositories (Pro+ tier, no subscription required)
• AI vs Human report: AI-generated code has 1.7× more defects (470 real-world PRs analyzed)
Version History
Improves review output with finding count and per-severity breakdown in plain-text mode; adds coderabbit review findings to replay locally cached results.
Introduces coderabbit doctor diagnostics command for local setup verification; streamlines browser sign-in with organization selection.
New code review interface that reorganizes PRs into guided layer-by-layer walkthroughs with range-specific summaries, sequence diagrams, and ERDs.
New Pro+ tier ($48/user/mo) adds CodeRabbit Plan, unit test generation, merge conflict resolution, and Simplify code.
Signature Snippet
A developer opens a PR with 8 files changed. CodeRabbit posts a PR summary, then line-by-line comments flagging a missing null check, an SQL injection risk, and an unused import caught by ESLint. Via Agentic Chat, the dev asks 'generate unit tests for the auth module' — CodeRabbit creates them and pushes directly to the branch. CodeRabbit Plan then opens a follow-up issue in Jira for the refactor it detected but didn't auto-fix.More in this Space
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