Best AI Code Review Tools in 2026
Updated
In short: CodeRabbit is ranked #1 of 48 as of 4 October 2026, ahead of ThinkReview and Gitar. The best-ranked option with a free plan is ThinkReview. The lowest first paid tier on this page is CodeRabbit at $0.40/mo.
AI code review tools can help you examine code changes as part of a development workflow. Compared on code hosts, review triggers, custom rules, fix suggestions and security analysis, these entries also distinguish deployment models and SARIF export. Free-plan availability and paid-from pricing add access and cost details to weigh. The ranking starts with Bito and CodeRabbit, with Sourcery and Codacy close behind. Consider which checks matter for your reviews, where the tools need to run, and how findings should fit with your existing process. Use the listed criteria to compare the options against those needs.
48 AI code review tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 CodeRabbit Top pick · 7.4 Free plan · $0.40/mo
#2 ThinkReview Runner-up · 7.2 Free plan · $10/mo
#3 Gitar Also great · 6.9 Free plan · $20/mo
- Free planFree trial apiextensionLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms$0.40/mofirst paid tier About CodeRabbitVisit site - Free planFree trial apiextensionLinuxmacOSWebWindows
- Free plan
- Yes
- Security analysis
- Yes
- Custom review rules
- Yes
- Fix suggestions
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms$10/mofirst paid tier About ThinkReviewVisit site - Free planFree trial apiself-hostedWeb
- Free plan
- Yes
- Paid from
- 20 /user/mo
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms$20/mofirst paid tier About GitarVisit site - Free plan apiWeb
- Free plan
- Yes
- Paid from
- 9.6 /user/mo
- Security analysis
- Yes
- Custom review rules
- Yes
- Fix suggestions
- Yes
- Deployment model
- cloud
RecognisedDocumentedFree planPlatforms$0.80/mofirst paid tier About PR QuorumVisit site - Free planFree trial apiextensionself-hostedWeb
- Free plan
- Yes
- Paid from
- 12 /user/mo
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms$12/mofirst paid tier About SourceryVisit site - Free plan Linuxself-hosted
- Free plan
- Yes
- Security analysis
- Yes
- Custom review rules
- Yes
- Fix suggestions
- Yes
- Deployment model
- self_hosted
RecognisedDocumentedFree planPlatforms - Free trial extensionLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Paid from
- 12 /user/mo
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms$1/mofirst paid tier About BitoVisit site - Free planFree trial extensionWeb
- Free plan
- Yes
- Paid from
- 18 /user/mo
- Security analysis
- Yes
- Custom review rules
- Yes
RecognisedDocumentedFree planPlatforms$1.50/mofirst paid tier About CodacyVisit site - Free trial apiextensionself-hostedWeb
- Free plan
- No
- Paid from
- 20 /user/mo
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms - Free planFree trial apiself-hostedWeb
- Free plan
- Yes
- Paid from
- 30 /user/mo
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms$30/mofirst paid tier About GreptileVisit site - Free plan Linuxself-hosted
- Free plan
- Yes
- Security analysis
- Yes
- Custom review rules
- Yes
- Fix suggestions
- Yes
- Deployment model
- self_hosted
RecognisedDocumentedFree planPlatforms - Free plan self-hostedWeb
- Free plan
- Yes
- Security analysis
- Yes
- Custom review rules
- Yes
- Fix suggestions
- Yes
- Deployment model
- self_hosted
RecognisedDocumentedFree planPlatformsFree About MiraVisit site - Free plan Web
- Free plan
- Yes
- Security analysis
- Yes
- Custom review rules
- Yes
- Fix suggestions
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - Free plan Web
- Free plan
- Yes
- Security analysis
- Yes
- Custom review rules
- Yes
- Fix suggestions
- Yes
- Deployment model
- cloud
RecognisedDocumentedFree planPlatforms$19/mofirst paid tier About BugLensVisit site - Free plan Web
- Free plan
- Yes
- Paid from
- 10 /user/mo
- Security analysis
- Yes
- Custom review rules
- Yes
- Fix suggestions
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms$10/mofirst paid tier About KodusVisit site - Free plan apiself-hosted
- Free plan
- Yes
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms - Free plan Web
- Free plan
- Yes
- Paid from
- 19 /user/mo
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms$19/mofirst paid tier About CodeKangVisit site - Free plan Web
- Free plan
- Yes
- Custom review rules
- Yes
- Deployment model
- cloud
RecognisedDocumentedFree planPlatforms$14/mofirst paid tier About MoraineVisit site - Free trial extensionLinuxmacOSself-hostedWebWindows
- Free plan
- No
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms$30/mofirst paid tier About QodoVisit site - Free plan Web
- Free plan
- Yes
- Security analysis
- Yes
- Custom review rules
- Yes
- Fix suggestions
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms$29/mofirst paid tier About QuellbotVisit site - Free plan WindowsLinux
- Free plan
- Yes
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms$9/mofirst paid tier About RevueVisit site - Free plan Web
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free plan Web
- Free plan
- Yes
- Security analysis
- Yes
RecognisedDocumentedFree planPlatforms$9/mofirst paid tier About PulloraVisit site - LinuxmacOSWebWindows
- Free plan
- Yes
- Security analysis
- Yes
- Custom review rules
- Yes
- Deployment model
- self_hosted
RecognisedDocumentedFree planPlatforms - Free trial apiWeb
- Free plan
- Yes
- Security analysis
- Yes
- Custom review rules
- Yes
- Fix suggestions
- Yes
- Deployment model
- cloud
RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which AI code review tool is ranked first on Everything Xiaomi?
CodeRabbit is ranked #1 of 48 with a score of 7.4. ThinkReview is second and Gitar third.
How many of these have a free plan?
20 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, CodeRabbit has the lowest first paid tier we found: $0.40/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.