Best AI Code Review Tools in 2026
Updated
In short: CodeRabbit is ranked #1 of 48 as of 4 October 2026, ahead of Gitar and PR Quorum. The best-ranked option with a free plan is Gitar. The lowest first paid tier on this page is CodeRabbit at $0.40/mo.
AI code review tools can help teams examine changes in their development workflow. Compare code host support and review triggers with custom review rules, fix suggestions, and security analysis to see how each may fit your review process. Deployment model and SARIF export are also included, alongside free-plan availability and starting prices. The ranking opens with Sourcery, CodeRabbit, and Gitar, then Greptile, PR Quorum, Macroscope, Bito, and CodeAnt AI. Think about where reviews should run, which checks your team needs, and how findings should feed into existing tooling.
48 AI code review tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | Security analysis | |
|---|---|---|---|---|---|---|---|---|
| 1 | CodeRabbit | 7.4 | RecognisedAPIDocumented | $0.40/mo | Yes | — | Yes | View |
| 2 | Gitar | 7.4 | RecognisedAPIDocumented | $20/mo | Yes | 20 /user/mo | Yes | View |
| 3 |  PR Quorum | 7.4 | RecognisedAPIDocumented | $0.80/mo | Yes | 9.6 /user/mo | Yes | View |
| 4 | Greptile | 7.3 | RecognisedAPIDocumented | $30/mo | Yes | 30 /user/mo | Yes | View |
| 5 | Sourcery | 7.3 | RecognisedAPIDocumented | $12/mo | Yes | 12 /user/mo | Yes | View |
| 6 |  Macroscope | 6.8 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 7 | CodeAnt AI | 6.7 | RecognisedAPIDocumented | — | No | 20 /user/mo | Yes | View |
| 8 | Bito | 6.0 | RecognisedAPIDocumented | $1/mo | Yes | 12 /user/mo | Yes | View |
| 9 | Codacy | 5.9 | RecognisedAPIDocumented | $1.50/mo | Yes | 18 /user/mo | Yes | View |
| 10 |  Merlin AI Code Review | 5.9 | RecognisedAPIDocumented | Free | Yes | — | Yes | View |
| 11 | Mira | 5.9 | RecognisedAPIDocumented | Free | Yes | — | Yes | View |
| 12 | Revix | 5.8 | RecognisedAPIDocumented | €20/mo | Yes | — | — | View |
| 13 | Sigilix Review | 5.8 | RecognisedAPIDocumented | Free | Yes | — | Yes | View |
| 14 | BugLens | 5.7 | RecognisedAPIDocumented | $19/mo | Yes | — | Yes | View |
| 15 | CodeKang | 5.7 | RecognisedAPIDocumented | $19/mo | Yes | 19 /user/mo | Yes | View |
| 16 | Kodus | 5.7 | RecognisedAPIDocumented | $10/mo | Yes | 10 /user/mo | Yes | View |
| 17 | Moraine | 5.7 | RecognisedAPIDocumented | $14/mo | Yes | — | — | View |
| 18 | Quellbot | 5.7 | RecognisedAPIDocumented | $29/mo | Yes | — | Yes | View |
| 19 |  AI Code Reviewer | 5.6 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 20 | Ellipsis | 5.6 | RecognisedAPIDocumented | Free | Yes | — | — | View |
| 21 | Pullora | 5.6 | RecognisedAPIDocumented | $9/mo | Yes | — | Yes | View |
| 22 | Revue | 5.6 | RecognisedAPIDocumented | $9/mo | Yes | — | Yes | View |
| 23 |  Tenki Code Reviewer | 5.6 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 24 |  ThinkReview | 5.6 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 25 | Enkii | 5.5 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
Is your platform 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 Inferse?
CodeRabbit is ranked #1 of 48 with a score of 7.4. Gitar is second and PR Quorum third.
How many of these have a free plan?
17 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, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.