— Code Review Tool

Greptile

Last updated July 10, 2026 · Reviewed by ToolForge Editorial

An AI code reviewer that knows your codebase. Greptile reviews PRs with the context of your whole repo.

★ 4.6/5 · Hundreds of engineering teams · Since 2023 · Free tier available
Free tier Team plan available
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Reviews with repo memory

Greptile is an AI agent that reviews pull requests by indexing your entire codebase first. It catches bugs, suggests improvements, and answers questions in review with full project context — not just the diff.

Who it's for: Engineering teams who want consistent, knowledgeable code review on every PR without slowing down.

Key features

🧠 Repo-aware

Indexes your whole codebase for grounded reviews.

🔍 PR reviews

Leaves inline comments and catches real issues.

💬 Ask questions

Chat with your code during review.

🔧 Integrations

Works with GitHub and GitLab CI.

The honest take

✓ What works

  • Understands your whole repo
  • Catches real bugs pre-merge
  • Scales review across teams
  • Fast, inline feedback

✗ What doesn't

  • Needs repo access to shine
  • Less useful on tiny diffs
  • Team plan for scale
  • Occasional false positives

Verdict

Greptile is the AI reviewer that actually knows your code. For teams drowning in PRs, it’s like adding a senior reviewer who never sleeps.

💡 Transparency: This review contains affiliate links. If you sign up through our link, we may earn a commission at no cost to you. We only recommend tools we use ourselves. Full disclosure.

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