#1 ranked
CodeRabbitAI code review on every pull request
Free plan
Deep integration with major Git platforms
Low-noise feedback relative to some rivals
Best AI tools
Best AI Code Review in 2026
A hands-on look at the top ai code review tools — features, pricing, and who each is best for. Every tool hand-reviewed and ranked by real usefulness, no pay-to-play.
Top ranked ai code review
Rank
Tool
Pricing
Rating
Action
Compare the best ai code review
Each card links to full details and alternatives.
#2 ranked
GreptileCodebase-aware AI reviewer that catches bugs
Free plan
High bug-catch rate in independent benchmarks
Whole-codebase context beyond the diff
#3 ranked
GraphiteStacked PR workflow with Diamond AI reviewer
Free plan
Stacked-PR workflow speeds up review and merging
Diamond adds AI bug and security review
#4 ranked
EllipsisAI code review with unlimited, flat-price usage
Free plan
Flat per-developer price with unlimited reviews
No caps or overage charges
#5 ranked
SourceryAI code review and quality for Python and beyond
Free plan
Deep Python rule set (200+ built-in rules)
Real-time in-editor feedback across major IDEs
#6 ranked
BitoAI code review agent for pull requests and IDEs
Freemium
Agentic engine reads related files for more context-aware reviews
Works across GitHub, GitLab, and Bitbucket
FAQ
What is the best ai code review tool?
CodeRabbit leads our current pick for this category. The best choice depends on your needs — compare features, pricing, and fit below.
How are these tools ranked?
Today this list is editorially curated for category fit. As tools gather community engagement, rankings will also weigh views, votes, and reviews.
Are free tools included?
Yes. Free, freemium, paid, and contact-sales tools can appear if they are published in this category.