Is CodeRabbit Free? What You Get on the Free Plan in 2026

The short answer - yes, CodeRabbit is free

CodeRabbit offers a genuinely free plan with no time limit, no credit card requirement, and no cap on repositories or team members. The free tier covers both public and private repos with AI-powered pull request summaries and review comments. Open-source projects with public repositories get even more - full access to the Pro feature set, permanently, at zero cost.

This is not a stripped-down demo or a 14-day trial. CodeRabbit’s free plan is a production-ready tool that thousands of teams use every day as their primary AI code review solution. The main constraints are rate limits and the absence of a handful of advanced features that most small teams do not need.

What you get on CodeRabbit’s free plan

CodeRabbit’s free tier is one of the most generous in the AI developer tools space. Here is what is included at zero cost.

AI-powered PR summaries

Every pull request gets an automatically generated walkthrough summary describing what changed and why. These summaries parse the diff, understand the semantic intent of the changes, and produce a human-readable overview. For teams where reviewers context-switch between multiple PRs daily, this feature alone saves significant time.

AI review comments

CodeRabbit’s LLM-powered engine analyzes your PR diff within the context of your repository and posts inline review comments identifying bugs, security issues, style violations, and logic errors. The free tier uses the same AI models as Pro - the quality of individual comments is not reduced. The difference between plans is in rate limits and advanced features, not the intelligence of the analysis.

Support for all four Git platforms

The free tier works with GitHub, GitLab, Azure DevOps, and Bitbucket. Many competitors restrict their free tiers to GitHub only or limit platform support to paid plans. A team using GitLab or Azure DevOps can still use CodeRabbit at zero cost.

Unlimited repositories and team members

There is no cap on how many repos you connect or how many developers on your team can receive reviews. Every connected repository gets reviewed, and every team member who opens a PR gets feedback.

VS Code, Cursor, and Windsurf extension

CodeRabbit’s free IDE extension works regardless of plan. It provides real-time inline review comments on staged and unstaged changes before you even open a PR, catching issues at the earliest possible point in your workflow.

Free plan rate limits

The free tier imposes two rate limits that are worth understanding.

200 files per hour. If a single PR or a batch of PRs touches more than 200 files in an hour, reviews for additional files are queued until the hourly window resets.

4 PR reviews per hour. If your team opens more than 4 PRs within an hour, the fifth and subsequent reviews are queued.

These limits rarely impact small teams. A 5-person team submitting 1-2 PRs per developer per day would need all developers to simultaneously open PRs within the same hour to hit the 4 PR/hour limit. The 200-file limit only triggers on large monorepo PRs or bulk refactoring changes.

When you do exceed the limits, the experience is not a hard block. Reviews queue and process as capacity frees up. You are never charged for overages, and no reviews are dropped.

CodeRabbit Free vs Pro vs Enterprise

Here is how the three tiers compare across every major feature.

Feature	Free	Pro ($24/user/month)	Enterprise (custom)
AI PR summaries	Yes	Yes	Yes
AI review comments	Yes	Yes (deeper analysis)	Yes
Auto-fix suggestions	No	Yes	Yes
Built-in linters (40+)	No	Yes	Yes
Custom review instructions	No	Yes	Yes
Learnable preferences	No	Yes	Yes
GitHub, GitLab, Azure DevOps, Bitbucket	Yes	Yes	Yes
VS Code / Cursor extension	Yes	Yes	Yes
Jira / Linear / Slack integrations	No	Yes	Yes
Rate limit - files/hour	200	Unlimited	Unlimited
Rate limit - reviews/hour	4	Unlimited	Unlimited
Priority support	No	Yes	Yes
Number of repos	Unlimited	Unlimited	Unlimited
Number of team members	Unlimited	Unlimited	Unlimited
Self-hosted deployment	No	No	Yes
SSO / SAML	No	No	Yes
Compliance and audit logs	No	No	Yes

For a deeper breakdown of every pricing tier, see the full CodeRabbit pricing guide.

When the free plan is enough

CodeRabbit’s free plan covers a wider range of use cases than most people expect. Here are the scenarios where the free tier is all you need.

Solo developers and freelancers. If you are working alone or with one or two other developers, the free tier is effectively unlimited. The rate limits are well above what a solo workflow produces, and you get the same AI review quality as Pro users.

Open-source projects. CodeRabbit Pro is free forever for public repositories. Open-source maintainers get the full Pro feature set - auto-fix suggestions, 40+ linters, custom review instructions, and no rate limits - at zero cost. This applies automatically to any public repo with no application process required.

Teams evaluating AI code review. The free tier lets you install CodeRabbit across your organization and run it for weeks or months without committing budget. Unlike time-limited trials from other tools, CodeRabbit’s free plan never expires.

Small teams (under 5 developers). A pre-seed startup or small agency with 3-5 developers will rarely hit the rate limits. The free plan provides real value at this scale without any feature gaps that impact day-to-day work.

Side projects and learning. If you are building something outside of work and want AI feedback on your code, the free plan covers personal projects on both public and private repos.

When you should upgrade to Pro

The free plan has real limitations that matter as your team grows. Here are the signals that it is time to upgrade.

You are hitting rate limits regularly. If your team’s development pace means reviews are being queued because of the 4 PR per hour limit, Pro’s unlimited throughput eliminates this bottleneck. This typically becomes an issue around 8-10 active developers.

You want one-click auto-fixes. Pro’s auto-fix feature suggests ready-to-apply code changes directly in PR comments. Instead of reading a suggestion and manually implementing the fix, developers can accept it with a single click. For teams processing dozens of PRs daily, auto-fix alone can save hours per week.

You need deterministic linting. The free tier relies entirely on probabilistic AI analysis. Pro adds 40+ built-in linters covering ESLint, Pylint, Golint, RuboCop, and more. These provide zero-false-positive checks for style consistency and known anti-patterns alongside the AI feedback.

Your team has coding standards to enforce. Pro lets you write custom review instructions in plain English - things like “always check that database queries use parameterized inputs” or “flag any function exceeding 40 lines.” The free tier uses only CodeRabbit’s default review behavior.

You need integrations. Jira, Linear, and Slack integrations are Pro-only. If your workflow depends on linking code review to project management or receiving Slack notifications, upgrading is necessary.

For complete feature comparisons and ROI calculations, see the full CodeRabbit review and CodeRabbit pricing breakdown.

Free alternatives to CodeRabbit

If you are looking for free AI code review options beyond CodeRabbit’s free tier, several alternatives are worth considering.

PR-Agent by Qodo is fully open-source and can be self-hosted with your own LLM API keys, making the software itself free. You pay only for LLM API costs, which typically run $0.02-$0.10 per review. The hosted version (Qodo Merge) offers a free tier with 75 PR reviews per month per organization.

GitHub Copilot includes AI code review on its free plan with a limited number of premium requests per month. If you are already in the GitHub ecosystem, this provides basic AI review with zero additional setup.

SonarQube Community Build is free to self-host and provides 5,000+ static analysis rules across 30+ languages. It is not AI-powered, but it catches concrete rule violations and enforces quality gates.

Sourcery provides free AI code review for open-source projects. Its strength is Python refactoring, making it a solid free choice for Python-heavy teams working on public repos.

DeepSource has a free tier for individual developers covering public and private repos with static analysis and AI-powered review.

For a comprehensive comparison, see the full list of best free code review tools and best AI code review tools.

How CodeRabbit’s free plan compares to Greptile

Greptile is the closest paid comparison for teams weighing whether CodeRabbit’s free tier is enough. Both are dedicated AI PR reviewers rather than broad code health platforms, so the comparison is unusually clean - it comes down to depth of context versus price.

The key pricing difference is that Greptile has no free plan. You get a 14-day trial, then it is $30/developer/month on the Cloud tier with unlimited reviews and repositories. What that buys is full codebase indexing: Greptile builds an index of your repository before reviewing, so it can flag cross-file impact and architectural problems that a diff-only reviewer never sees. It also attaches a confidence score to each comment, which helps you decide what to act on first.

The trade-offs run the other way on platform coverage and noise. Greptile supports GitHub and GitLab only, while CodeRabbit’s free plan already covers Azure DevOps and Bitbucket. Greptile’s aggressive detection also produces a higher false positive rate than some competitors, which is the cost of catching more.

Aspect	CodeRabbit Free	Greptile Cloud ($30/dev/mo)	Greptile Enterprise
AI PR reviews	Yes (rate-limited)	Yes (unlimited)	Yes (unlimited)
Full codebase indexing	No	Yes	Yes
Confidence scores on comments	No	Yes	Yes
Custom review rules	Yes (YAML)	Yes	Yes
Self-hosted deployment	No	No	Yes
Bring your own LLM	No	No	Yes
SSO/SAML	No	No	Yes
Git platform support	GitHub, GitLab, Azure DevOps, Bitbucket	GitHub, GitLab	GitHub, GitLab
Free tier	Yes	No (14-day trial)	No

If budget is the deciding factor, start with CodeRabbit’s free plan - it covers more git platforms and costs nothing. If your reviews keep missing issues that only show up when you look beyond the diff, Greptile’s codebase indexing is what the $30/developer/month is actually buying.

For more options beyond both of these tools, see the CodeRabbit alternatives guide.

Final recommendation

CodeRabbit’s free plan is a legitimate, production-ready tool - not a teaser designed to push you into paying. For solo developers, small teams under 5 people, open-source projects, and anyone evaluating AI code review for the first time, the free tier is the right starting point.

Start with the free plan. Use it for a few weeks or months across your real workflows. Track whether you hit rate limits, whether auto-fix would save time, and whether custom review instructions would improve the quality of feedback. If the answer to any of those is yes, the Pro plan at $24/user/month delivers strong ROI - most teams report saving far more in developer review time than the subscription costs.

For open-source maintainers, there is no decision to make. CodeRabbit Pro is free forever on public repositories, giving you the full feature set at zero cost. Install it and move on.

Further Reading

• CodeRabbit Custom Rules: Configure Review Instructions for Any Project
• CodeRabbit for Monorepos: Handling Large Codebases
• CodeRabbit for Open Source: AI Code Reviews for OSS Projects
• Best AI Code Review Tools for Pull Requests in 2026
• 13 Best Code Quality Tools in 2026 - Platforms, Linters, and Metrics