Greptile

Greptile provides AI code review that understands your entire codebase, catching bugs across files and answering questions about how your system works.

Overview

Greptile indexes your repositories into a semantic model of your codebase, then reviews pull requests with that full context. Reviewers can spot issues that span multiple files and modules, from broken assumptions to missed edge cases, and leave comments that explain the reasoning behind them.

Beyond review, Greptile acts as a codebase expert you can ask questions about architecture, ownership and behavior, which is valuable for onboarding and incident response. It supports monorepos, custom review rules and CI checks, with enterprise deployment and privacy options. Because it models the whole system, its comments frequently catch issues that diff-only reviewers never see, such as callers that break. The codebase Q&A feature pays for itself during onboarding and incident investigation.

Key Features

• Whole-codebase context for cross-file bug detection
• AI review comments with reasoning and suggested fixes
• Ask-anything codebase Q&A for onboarding and debugging
• Monorepo support with repository-level configuration
• Custom review rules tuned to team standards
• CI checks that gate merges on review outcomes
• Enterprise privacy controls and deployment options

Pricing

Greptile offers a free trial with usage credits for evaluation. Paid plans are billed per developer per month with usage tiers, and enterprise agreements cover SSO, custom limits and dedicated support. Trial credits let teams validate quality on their own repositories before committing to per-seat pricing.

Who Is It For

Greptile suits teams with large or complex codebases where cross-file reasoning matters, and engineering organizations that want a searchable expert on how their systems work. It also suits engineering organizations that want a searchable expert on institutional knowledge scattered across many repositories.

FAQ

Is Greptile free to use?

Greptile provides a free trial rather than a permanent free tier, so teams can validate quality before committing to a per-seat subscription.

Does Greptile offer an API?

Yes, Greptile exposes APIs for review automation and codebase queries, and integrates with CI systems and code hosts for programmatic workflow control.

How does Greptile compare to alternatives?

Greptile’s edge is deep codebase modeling, catching issues shallower reviewers miss. It is priced above simple diff-based reviewers, but the depth of analysis justifies it for complex systems. Greptile is worth the premium when cross-file reasoning matters; for simple projects, lighter reviewers deliver similar results at lower cost. For small repositories the added depth is barely noticeable, but on large interconnected codebases it routinely catches cross-module breakage that shallower reviewers treat as perfectly acceptable changes.