AI Code Reviewfreemium

CodeRabbit

Agentic AI reviews on PRs and CLI with automated one-click fix suggestions

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What CodeRabbit does

  • Agentic AI reviews on PRs and CLI with automated one-click fix suggestions
  • Multi-repo analysis, SAST/linter integration, and MCP connections
  • Usage-based Slack review agent priced per agent-minute

CodeRabbit — straight answers

What is CodeRabbit?

CodeRabbit is listed under AI Code Review, in the Code & Development category on Flocci AI Tools. Agentic AI reviews on PRs and CLI with automated one-click fix suggestions. It is freemium — a usable free tier with paid plans above it, and it lives at coderabbit.ai.

Is CodeRabbit free?

CodeRabbit is freemium: there is a free tier you can work in and paid plans above it. It is one of 426 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

Can I use CodeRabbit in a browser, or is there an app?

CodeRabbit works in a normal browser tab with no install. It is available on inside another product, the command line and the web.

What can CodeRabbit do?

CodeRabbit does 3 things the catalog singles out: Agentic ai reviews on prs and cli with automated one-click fix suggestions; multi-repo analysis, sast/linter integration, and mcp connections; usage-based slack review agent priced per agent-minute.

What is the best free alternative to CodeRabbit?

PR-Agent is the closest free alternative: it sits in the same AI Code Review sub-category and is free. Greptile and Sourcery also start free. The full list is on the alternatives page.

See the full list →

CodeRabbit alternatives

Compare all alternatives →

Greptile

AI Code Review
freemium
  • Free Starter tier with unlimited repositories for individual developers
  • Credit-based review pricing (1 credit = 1 standard review)
  • Deep codebase-context reviews (TREX) beyond diff-only analysis
Visit

Graphite Diamond

AI Code Review
  • AI reviewer built into Graphite's stacked-PR workflow, not a bolt-on bot
  • Trained on merge-queue and review-history signal specific to fast-moving teams
  • Pairs with Graphite's PR stacking/merge-queue tooling for high-velocity teams
Visit

Qodo

AI Code Review
trial
  • Context-aware agentic review across IDE, PR, CLI and Git workflows in one platform
  • Credit-pooled team pricing instead of rigid per-seat licensing
  • Originated as CodiumAI test-generation tool, now spans review + test generation
Visit

Cubic

AI Code Review
  • Paid plans only; there is no free plan.
  • Runs thousands of background agents nightly to scan the whole codebase, not just diffs
  • Learns team standards from senior devs' past review comments
Visit

PR-Agent

AI Code Review
freeNew
  • Open-source AI reviewer that describes, reviews and suggests improvements on pull requests
  • Runs as a GitHub Action, CLI or self-hosted app with your own LLM key
  • Supports GitHub, GitLab, Bitbucket and Azure DevOps
Visit

Sourcery

AI Code Review
freemiumNew
  • AI pull request reviews for GitHub and GitLab with summaries, bug findings and one-click fixes
  • Free for open-source projects
  • Does not keep code after review or train on it
Visit

Head-to-head comparisons

CodeRabbit vs GreptileCodeRabbit vs Graphite DiamondCodeRabbit vs QodoCodeRabbit vs CubicCodeRabbit vs PR-AgentCodeRabbit vs Sourcery