We love open source

100% Free for
Open Source

AI-powered code reviews for public repositories. No limits. No credit card. No catch.
Forever free.

Setup in a few clicks

Everything. For free.

Open source projects get the same powerful features as paid plans

Full AI Analysis

Multi-agent review system with security, performance, and architecture analysis

Security Scanning

OWASP Top 10 detection, auth bypass checks, and vulnerability scanning

Unlimited Reviews

No limits on PRs, files, or lines of code. Review as much as you need

Included for Open Source Projects

Multi-agent AI review system
Security vulnerability detection
Performance analysis
Code style checking
Architecture review
Duplicate detection
Codebase context analysis
Confidence scoring
GitHub integration
PR comments
Custom rules support
Community support

How to qualify

Simple eligibility requirements

1

Public Repository

Your repository must be public on GitHub. Private repositories require a paid plan.

2

Open Source License

Your project should have an OSI-approved license (MIT, Apache 2.0, GPL, BSD, etc.) in your repository.

3

That's it!

No application process. No approval wait. Just connect your public repo and start getting reviews.

Why we support open source

Open source is the backbone of modern software development. From Linux to React, from Kubernetes to VS Code β€” the tools we all depend on are built by passionate communities sharing their work with the world.

We believe every open source maintainer deserves access to the same quality tools as well-funded companies. That's why diffray will always be 100% free for open source projects.

This isn't a trial. It's our commitment to the community.

Ready to get started?

Connect your public GitHub repository and get your first AI review in minutes

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Setup in a few clicks
Free forever