Head to head
CodeRabbit vs Greptile
Which is better, CodeRabbit or Greptile?
Greptile finishes ahead of CodeRabbit on the index, 79.1 to 77.6. It is the stronger of the two on Craft, Control and Value, while CodeRabbit still leads on Speed. Both are scored on the same rubric, in the same week, and neither placing is sponsored.
Updated
CodeRabbit
13 of 54
77.6
AI code reviewer that analyzes pull requests across GitHub, GitLab, Azure, and Bitbucket with one-click fixes.
Greptile
09 of 54
79.1
AI code reviewer that builds a graph index of your codebase to catch cross-file bugs and security issues.
The four scores, side by side
| Score | CodeRabbit | Greptile | Difference |
|---|---|---|---|
| Craft | 78 | 82 | +4 |
| Speed | 82 | 76 | +6 |
| Control | 74 | 78 | +4 |
| Value | 76 | 80 | +4 |
| Index score | 77.6 | 79.1 | +1.5 |
Which to pick
Pick Greptile unless Speed is what decides it for you, which is exactly where CodeRabbit is the better answer.
CodeRabbit
CodeRabbit reviews pull requests using codebase-wide context to catch bugs, security issues, and architectural regressions, then surfaces one-click fixes for common problems and AI-assisted solutions for complex ones. It is used across six million repositories and has identified 75 million defects, making it one of the most widely deployed AI review tools. The platform integrates with GitHub, GitLab, Azure DevOps, and Bitbucket and also offers IDE and CLI review modes. A permanent free tier covers unlimited repositories and PR summaries, with paid plans adding deeper analysis and pre-merge checks at twenty-four dollars per user per month.
Where it shines
- Deployed across six million repos with 75M defects found, largest coverage in the category
- Free tier includes unlimited repos and PR summaries with no time limit
- One-click fixes and AI-assisted patches reduce time to close review comments
Greptile
Greptile indexes your repository as a graph and deploys parallel agent swarms to review pull requests, finding bugs that span multiple files, logical errors, and security risks that line-by-line tools miss. It learns your team's standards from PR comment history and supports plain-English custom rules. A free Starter tier gives one active developer 50 monthly credits, and open-source projects qualify for additional free access. One CTO described it as the only AI reviewer that does not produce annoying noise. The credit model means heavy teams pay per review rather than per seat, which can be less predictable than flat licensing.
Where it shines
- Graph-based codebase index finds cross-file bugs that diff-only tools miss
- Learns team standards from historical PR comments for personalized rules
- Free Starter tier plus discounts for open-source and pre-Series A startups