AI code reviews on every pull request.

CodeMate is a GitHub App that posts inline review comments on your PRs in about 20 seconds. Powered by Claude. Built for solo developers, small teams, and OSS maintainers who don't have a senior engineer on call.

Free for 3 repos and 50 reviews / month. No credit card to start.

How it works

Setup takes under two minutes. After that, every PR is reviewed automatically.

  1. 1

    Sign in with GitHub

    One-click OAuth. We only ask to read your profile and email — nothing more.

  2. 2

    Install the App on a repository

    Choose individual repos or your whole org. CodeMate requests pull-request write and contents read — nothing else.

  3. 3

    Open a pull request

    Within ~20 seconds of opening or pushing to a PR, you'll see grouped inline comments flagging bugs, security issues, performance pitfalls, and style smells.

What CodeMate looks for

Each category is a toggle in your repo settings. CodeMate also accepts custom instructions and an ignore list, so reviews match your team's voice.

  • Bugs and logic errors

    Off-by-ones, null derefs, race conditions, unhandled error paths, mismatched types — anything that produces wrong behavior.

  • Security vulnerabilities

    Injection, auth bypasses, hard-coded secrets, unsafe defaults, missing input validation. Configurable per repo.

  • Performance issues

    N+1 queries, accidental O(n²) loops, wasted allocations, blocking calls in async code.

  • Style and idiomatic patterns

    Optional. Naming, readability, idiomatic refactors. Turn this off when you only want substantive comments.

Built for

  • Solo developers

    Pain

    No one to review your code.

    Value

    Catch the dumb mistakes before merging. Get a second pair of eyes on every push.

  • Small startups

    Pain

    Reviews bottleneck your one senior engineer.

    Value

    Offload the first pass to AI. Only manually review the things CodeMate flags.

  • OSS maintainers

    Pain

    Triaging contributor PRs is exhausting.

    Value

    Contributors get fast first-pass feedback so your time goes to the PRs that need a human.

Pricing

Free to try. Upgrade when you outgrow the free tier.

Free

$0forever
  • Up to 3 connected repositories
  • 50 reviews per month
  • 30-day review history
  • Basic focus toggles
  • Community support

Pro

$12/ month
  • Unlimited repositories
  • Unlimited reviews
  • Unlimited review history
  • Full custom instructions
  • Priority queue
  • Email support
Coming soon

Ship code with one more set of eyes on it.

Free to start. Two minutes to set up. Every PR reviewed automatically.