Code Review Tools - Copilot Alternatives

Sourcery

AI code reviewer that finds bugs, improves quality, and accelerates development velocity.

Code Review Tools Freemium 0.1

CodeRabbit

AI-powered code review tool that delivers context-aware feedback on pull requests within minutes.

Code Review Tools Freemium 0.1

Bito

Bito is an AI coding assistant that builds a knowledge graph of your entire codebase to power architectural intelligence, feasibility analysis, and grounded code review for VS Code and JetBrains.

Code Review Tools Freemium

An agentic security and code review platform with IDE plugins for VS Code, JetBrains, and Cursor. CodeAnt AI combines defensive tools (AI PR review, SAST, SCA, secrets detection, IaC scanning) with offensive penetration testing to provide full-lifecycle code security as a GitHub Copilot alternative.

Code Review Tools Freemium

Greptile

Greptile is an AI code review platform that indexes your entire codebase — syntax trees, call graphs, relationships — to deliver PR reviews that understand cross-component impacts. Catch more bugs, enforce team conventions via custom rules, and merge faster with automated, codebase-aware reviews.

Code Review Tools Freemium

Codeflash

AI-powered Python code performance optimizer. Automatically generates multiple optimization candidates, benchmarks them for speed, verifies correctness against your tests, and creates merge-ready GitHub pull requests. Works as a VS Code extension, CLI, and GitHub Action.

Code Review Tools

Ellipsis

AI-powered code review and bug fix tool (YC W24) installed in 67,000+ repositories. Automatically reviews every PR commit for logical bugs, anti-patterns, and style violations. Free for public repos; $20/dev/month for private. SOC 2 Type 1 certified, no code retention.

Code Review Tools Freemium