AI-powered code review

Code review that
sees everything.

Install CodeLens on your GitHub repos and get instant AI reviews on every PR — bugs, security issues, and architecture problems caught before merge.

< 30s

Review time per PR

GPT-4o

4 types

Issue categories

What CodeLens catches

Every PR reviewed across four critical dimensions

🔒

Security vulnerabilities

Hardcoded secrets, SQL injection, XSS, and OWASP Top 10 issues caught before merge.

🐛

Logic errors & bugs

Off-by-one errors, null pointer issues, async misuse, and incorrect conditionals flagged.

⚡

Performance issues

N+1 queries, inefficient loops, missing indexes, and memory leaks identified.

✨

Code quality

Dead code, unused imports, missing error handling, and poor naming highlighted.

Up and running in under 60 seconds

Create your account

Install the GitHub App

One-click install on any public or private repo from your settings page.

Open a pull request

CodeLens automatically detects new PRs and reviews them instantly.

Get AI feedback

Structured review with severity, confidence score, and fix suggestions posted on your PR.

Free to use. Works on public and private repos.