AI code review tools for GitHub

AI code review for GitHub PRs plus scheduled whole-codebase bug scans, with local CLI review, custom agents, and issue checks.

Code review agent in the Cosmos platform: risk-triaged inline PR comments with full-codebase context; GitHub-native, others via CLI.

Review platform running specialized agents (code, spec, security, merge) on GitHub, GitLab, and Azure DevOps PRs with sandbox execution.

Open-source AI code review built to run where the organization controls: self-hosted or cloud, models under your keys, org-wide Kody Rules.

PR reviewer with severity-ranked comments and one-click fixes across GitHub, GitLab, Bitbucket, and Azure DevOps, plus SAST scanning.

Reviews PRs on GitHub, GitLab, and Bitbucket with codebase and team context, plus CLI pre-PR review and engineering metrics.

Hosted AI PR reviewer with summaries, linter/SAST integration, and agentic chat across GitHub, GitLab, Azure DevOps, and Bitbucket.

Open-source static analysis engine with a commercial AppSec Platform adding cross-file analysis and an AI assistant for triage.

AI code reviewer that indexes the whole codebase into a graph; its TREX agent writes and runs tests for PRs in a sandbox.

Enterprise AI dev platform whose Code Review Agent checks PRs against plain-language team rules on GitHub, GitLab, and Bitbucket.

Deterministic static analysis platform (Server and Cloud) with PR decoration and LLM-generated AI CodeFix suggestions.

Code-quality platform covering 49 languages and 12,000+ static rules, SAST, secrets, SCA, and IaC, with an AI review layer on top.

JetBrains' static analysis for CI, running IDE inspections in pipelines with quality gates, baselines, and cloud reports.

AI platform spanning IDE assistant, CLI, and Qodo Merge PR review with test generation; enterprise on-prem and air-gapped options.

Google's coding assistant whose GitHub app auto-reviews pull requests with severity-ranked comments and committable fixes.

Vercel Labs' self-hosted GitHub review bot: mention @openreview for Claude-powered inline suggestions; dormant beta since March 2026.

Developer-focused SAST built on Snyk's DeepCode AI engine, with PR checks and AI fix suggestions across major git platforms.

All-in-one AppSec platform (SAST, SCA, secrets, cloud) with AI autotriage and autofix PRs, built on tuned open-source scanners.

Cursor's PR reviewer scoped to bugs, security issues, and rule violations, billed per run (avg $1.00-1.50) since June 2026.

Community-maintained, MIT-licensed PR reviewer with /review, /describe, and /improve commands, self-hosted with your own model keys.

AI Code Review Agent for GitHub, GitLab, and Bitbucket with repo-aware reviews, custom guidelines, Jira integration, and analytics.

Pull request review bundled into paid GitHub Copilot plans; reviews the diff with instructions-file customization, metered by AI credits.

AI reviewer for GitHub and GitLab with line-by-line reviews, summaries and diagrams, custom rules, and BYO-LLM on its Team tier.

Static-analysis platform (quality, coverage, secrets) with Autofix and a metered AI Review add-on; free for open-source repos.

AI code reviewer with 30,000+ security checks, IaC and secrets scanning, and business context pulled from Jira and Confluence.

Writes PR descriptions from the diff, sends changelog notifications to stakeholders, and does small /wtd refactors on GitHub and GitLab.

Code review platform built around stacked PRs, with an AI reviewer (formerly Diamond), merge queue, and review automation for GitHub.