Best AI Code Review Tools 2026

niri suits Linux users who want a Wayland compositor with column-based window layouts and dynamic workspaces.

Robin runs as a GitHub Action, posting severity-organized summaries and inline comments from a configured LLM endpoint.

Open-source GitHub Action that reviews pull requests with repository context and line-level comments.

Self-hosted reviewer that posts severity-sorted comments for bugs, security, style and performance.

PR-Agent reviews, explains and improves pull requests through self-hosted or API deployments across major Git hosts.

Open-source reviewer that uses repository context for pull requests, security checks and walkthroughs.

Sovri is a self-hosted GitHub review bot with inline findings, provenance trails and SARIF scanner integration.

Proval is a self-hosted review agent that groups files, runs specialist sub-agents and posts severity-based inline findings.

BugLens runs automatic cloud code reviews with security checks, custom rules and suggested fixes.

Moraine reviews GitHub pull requests through cloud web deployment with custom rules and manual or automatic triggers.

Revix provides automatic cloud code reviews with custom rules and fix suggestions through a web service.

Kodus runs hybrid web code reviews with security checks, custom rules and suggested fixes.

Quellbot offers hybrid web code reviews with security checks, custom rules, suggested fixes and two trigger options.

Sigilix Review provides web-based security analysis, custom review rules and fix suggestions with hybrid deployment.