Best AI Code Review Tools 2026
AI-powered code review tools that automatically analyze pull requests, detect bugs, suggest improvements, and enforce coding standards.
CodeRabbit
CodeRabbit Inc.
CodeRabbit is an AI-powered code review platform that automatically analyzes pull requests and provides intelligent feedback.
Ellipsis
Ellipsis Labs
Ellipsis is an AI-powered code review and development assistant that integrates with GitHub to provide automated code reviews, bug fixes, and...
PR-Agent
Qodo (formerly CodiumAI)
An open-source AI tool that automatically generates pull request descriptions, reviews code, and suggests improvements. The commercial hosted version is now Qodo Merge.
Reviewer.ai
Reviewer.ai Inc.
Reviewer.ai was an AI-powered code review tool that analyzed pull requests for code quality and security. The service is no longer operating.
Trag AI
Trag AI Inc.
Trag AI was an AI code review companion offering AI-generated PR feedback and custom rules. Acquired by Aikido Security in August 2025, its technology now ships as Aikido Code Quality.
Cubic
Cubic
AI code review platform ("Cursor for code review") for large, complex codebases, with a CLI, auto-generated wikis, and agent-powered fix PRs.
Moderne
Moderne
Agentic platform for large-scale automated code refactoring, framework migrations, and security remediation across thousands of repositories.
CodeAnt AI
CodeAnt AI
AI code health platform that unifies automated code review, SAST, secrets detection, and IaC security into a single PR-integrated workflow across...
Augment Code
Augment Code
Enterprise-grade AI coding and code review agent with full cross-file context retrieval — dependencies, call sites, type definitions, and history — to...
Korbit AI
Korbit AI
AI code review platform delivering deep project-context PR analysis, automated PR description generation, and a management dashboard for code quality...
DeepSource
DeepSource
Comprehensive static analysis and AI code review platform with Autofix AI that generates LLM-powered contextual fixes and autonomous DeepSource...
Panto AI
Panto AI
Context-driven AI code reviewer that integrates with Jira and Confluence to align PR feedback with business intent, security policies, and compliance...
Pixee
Pixee
Agentic AppSec platform that triages findings from 10+ scanners (Snyk, Checkmarx, Veracode, SonarQube), eliminates up to 98% of false positives, and...
What the Diff
What the Diff
Lightweight AI GitHub and GitLab app that automatically generates plain-English explanations of pull request changes and writes human-readable PR...
Sweep AI
Sweep AI
AI coding assistant for JetBrains IDEs offering fast autocomplete, chat, and code generation, with a Privacy Mode that never trains on or stores your code. Trusted by teams at Ramp, Amplitude, and Atlassian.
Zencoder
Zencoder
AI coding agent with proprietary Repo Grokking technology that understands full codebases and cross-repo dependencies for PR reviews, automated...
AWS CodeGuru
Amazon Web Services
AWS AI-powered automated code reviewer (Java/Python) for defects, security, and performance issues. Now in maintenance mode, with Amazon Q Developer as its successor for code review.
Qodana
JetBrains
JetBrains enterprise static analysis platform that brings IDE-quality code inspections to CI/CD pipelines, supporting 60+ languages with AI-generated...
Grit.io
Grit.io
AI code-migration tool (JS-to-TS, framework upgrades, modernization) built on the open-source GritQL engine. Acquired by Honeycomb in 2025; the standalone Grit product is being sunset.
Mobb
Mobb
AI security code fix engine that automatically generates validated, production-ready fixes for vulnerabilities found by SAST tools like Checkmarx, Snyk,...
Bugbot
Cursor
Cursor's AI code review agent that runs 8 parallel review passes on every pull request, with randomized diff ordering to catch logic bugs that...
Macroscope
Macroscope
AI code review and codebase intelligence platform that uses AST analysis and LLMs to detect bugs in PRs, auto-generate PR summaries, and answer natural...
Baz
Baz
AI code review platform that runs specialized review agents on every pull request to catch production-impacting bugs, enforce team conventions, and provide context-aware feedback. Supports custom reviewers trained on a team's past PRs.