What is AI Code Review?

Using a language model to review changes contextually, rather than matching them against fixed rules.

A model reads the diff along with surrounding code and comments on what it finds: naming, missed edge cases, logic that contradicts the stated intent of the change. It covers ground no ruleset describes.

It complements rather than replaces deterministic analysis. Static rules are repeatable and auditable; model review is broader but variable. Teams that get value from it typically run both and keep the outputs visually distinct.

Top 20 AI Code Review tools

Every tool in the directory documented as supporting AI Code Review, 19 fully, 1 partially, with what its own documentation says.

Support is not the same as parity, since some implementations are narrower in scope, gated to a higher plan tier, or maintained only for existing customers. The note under each tool is what its own documentation describes.

  1. 1
    CodacyQuality PlatformTeam

    AI Reviewer (GitHub) combines static analysis with Gemini contextual review using PR, Jira, history context.

  2. 2
    AikidoCode Security PlatformPro

    Deep Review performs AI contextual code review of business logic and attack paths

  3. 3
    ChatGPT / CodexAgent Coding ToolPlus

    Review and scanning are agentic Codex runs; Codex Security defaults to gpt-5.6-sol at xhigh reasoning effort.

  4. 4
    Checkmarx OneCode Security Platform

    AI Security Champion explains and fixes scanner findings; AI Triage analyses new pull-request vulnerabilities.

  5. 5
    Claude CodeAgent Coding Tool

    Entire product is agent-based: parallel reviewer agents on Anthropic infrastructure with independent verification.

  6. 6
    CodeAnt AIPR Review

    AI-assisted agentic code review across PR, IDE and CLI, grounded in full codebase context

  7. 7
    CodeRabbitPR ReviewPro

    LLM-based reasoning engine with 57 static analysis tools layered on top

  8. 8
    CodeSceneQuality PlatformStandard

    AI-powered PR analysis plus CodeScene ACE refactoring with deterministic Code Health fact-checking

  9. 9
    CorgeaCode Security Platform

    BLAST combines LLM reasoning with static/AST analysis

  10. 10
    Cursor (Bugbot)PR ReviewPro

    Bugbot, Security Agents, Agent Review and PR Routing are all LLM agents on Cursor's cloud.

  11. 11
    DeepSourceQuality Platform

    AI Review agent runs hybrid with static analysis, governed by a team-level AI & Agents policy.

  12. 12
    Gemini Code AssistAgent Coding ToolStandard

    PR reviews, chat and completions all run on Gemini foundation models with automatic model selection.

  13. 13
    GitHub Advanced SecurityCode Security PlatformAdd-on: Code Security (source marks its plan gating 'implied'); Copilot licence for Code Quality AI findings

    AI-powered security detections run at PR review for languages CodeQL misses; Code Quality adds LLM findings

  14. 14
    GreptilePR Review

    Codebase-graph-grounded AI review posting summary, confidence score and inline comments

  15. 15
    QltyQuality PlatformCloud, per-workspace opt-in

    LLM powers opt-in AI autofixes and AI issue explanations alongside deterministic linter analysis.

  16. 16
    QodoPR Review

    Multi-agent LLM review engine is the core product; agents per quality dimension

  17. 17
    SemgrepCode Security PlatformTeam

    Semgrep Multimodal AI layer for detection, guidance, autotriage, tagging; unavailable on Free (no AI credits).

  18. 18
    SnykCode Security Platform

    DeepCode AI semantic engine powers Snyk Code; LLMs used for breakability, Agent Fix, Snyk Assist.

  19. 19
    SonarQubeQuality PlatformTeam

    AI CodeFix is LLM-powered on Team and Enterprise; Gitar AI PR review sold as a separate product.

  20. 20
    VeracodeCode Security PlatformPartialadd-on

    Veracode Fix uses ML plus RAG for remediation only; no AI reviewer that finds issues itself

What to look for

  • Which model is used, and whether that is disclosed at all
  • Whether review context includes linked issues and repository history
  • Comment precision measured on your own pull requests
  • Whether AI findings are labelled separately from scanner findings

Related terms

FAQ

What is AI Code Review?

Using a language model to review changes contextually, rather than matching them against fixed rules.

How many tools support AI Code Review?

20 of the 20 tools tracked in this directory support AI Code Review, 19 fully and 1 partially, including Codacy, Aikido, ChatGPT / Codex, Checkmarx One, Claude Code. Support is not the same as parity, since some implementations are narrower in scope, gated to a higher plan tier, or maintained only for existing customers. The note under each tool is what its own documentation describes.

What should you look for in AI Code Review?

Which model is used, and whether that is disclosed at all. Whether review context includes linked issues and repository history. Comment precision measured on your own pull requests. Whether AI findings are labelled separately from scanner findings.