Compare CodeRabbit and Ellipsis side by side. Both are tools in the Code Review category.
Updated March 10, 2026
Choose CodeRabbit if free unlimited code reviews for all public/open-source repos.
Choose Ellipsis if proven effectiveness—merge code 13% faster.
| Category | Code Review | Code Review |
| Website | coderabbit.ai | ellipsis.dev |
CodeRabbit is the most popular AI code review tool, providing line-by-line review on every pull request. It generates context-aware summaries, catches bugs, suggests improvements, and learns from team patterns. The platform integrates with GitHub, GitLab, and Azure DevOps.
CodeRabbit is free forever for public open-source repositories, with a 14-day free trial of the Pro plan for private repos. The tool runs automated reviews that include sandboxed environments, linting, security analysis, and integration with issue-tracking systems like Jira and Linear.
Founded in 2023 and headquartered in the United States, CodeRabbit has raised approximately $88M in total funding, including a $16M Series A led by CRV in August 2024. The company is rated 4.8/5 on G2 with 88% five-star reviews and is widely adopted by open-source projects and engineering teams.
Ellipsis is a Y Combinator W24 AI developer tool that automatically reviews code and fixes bugs on pull requests, founded by machine learning experts focused on making code review more efficient. The platform uses LLM agents to catch logical errors, security issues, and enforce team style guides, with the unique capability to execute code it generates like a human developer. Ellipsis offers predictable pricing at USD 20 per user per month for unlimited usage, moving away from per-commit models. Users praise Ellipsis for reliable, time-saving reviews that help teams merge code 13% faster, with one CEO replacing an USD 80,000 full-time role with Ellipsis. The tool is SOC II Type I certified and doesn't persist source code, only processing it temporarily in private AWS VPC. With a 7-day free trial and free access for public repositories, Ellipsis provides a cost-effective solution for automated code review.
AI-powered code review tools that automatically analyze pull requests, catch bugs, suggest improvements, and enforce coding standards. These tools integrate into GitHub, GitLab, and CI/CD pipelines to provide instant, thorough review alongside human reviewers.
Browse all Code Review tools →