Greptile
Greptile is an AI code review tool that indexes your codebase as a graph and uses parallel agents to review and test pull requests with full repository context.
About this tool
Greptile reviews pull requests with knowledge of the whole repository, not just the changed lines. It first builds a graph of the codebase covering files, functions and dependencies. When a pull request arrives, several agents review the change in parallel, assess its effects beyond the diff and flag problems ranging from style violations to security risks and logic bugs spanning several files.
The tool learns over time by reading comments from your engineers to infer coding standards, and teams can add custom rules. Greptile has introduced higher tiers, Plus and Apex, for more thorough reviews. A free Starter plan covers one active developer, Pro is billed per seat with included credits, open-source projects with approved licences can use it free and early-stage startups get a discount.
What you can do
Codebase graph
Indexes files, functions and dependencies so reviews understand how code connects.
Parallel review agents
Multiple agents assess a change’s impact beyond the diff and flag issues.
Learned standards
Reads reviewers’ comments to learn and apply your team’s conventions.
Custom rules
Define project-specific checks that Greptile enforces on every pull request.
Who is it for?
- A startup adds an automated reviewer to catch multi-file bugs before human review.
- An open-source maintainer uses the free plan to triage contributions.
- A platform team enforces internal API conventions with custom rules.
Before you choose
Usage is credit-based, so large or frequent pull requests may require extra credits.
Automated reviews complement but do not replace human approval for critical changes.
Frequently asked questions
How much does Greptile cost?
Starter is free for one active developer with 50 monthly credits. Pro is $30 per seat per month with 50 credits each, and extra credits cost $1.
Is Greptile free for open source?
Yes. Non-commercial projects released under an OSI-approved licence can qualify to use Greptile at no cost.
How does Greptile understand my code?
It builds a graph index of the repository’s files, functions and dependencies, then reviews changes in that context.
Check the official website for current features, pricing, and terms.
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