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AI code review agent with complete context of your codebase
Greptile reviews pull requests with full context of the codebase. Top YC companies like PostHog, Raycast, Vouch, Podium, and YC's own internal software team use Greptile to review millions of changes every week. When companies start using Greptile, they catch more bugs and merge PRs 4x faster, on average Greptile can be used via the cloud, or be hosted 100% on your cloud in an air-gapped VPC.
Greptile is an AI code review agent that uses context from an entire codebase to automate PR reviews, catch bugs faster, and improve code quality. It positions itself as a scalable reviewer that learns your codebase and enforces team standards.
Greptile indexes the codebase to build a graph of files, functions, and dependencies, then employs a swarm of agents to review pull requests, assess impact beyond the diff, and flag issues. It supports custom rules, learning from PR comments, and integration with various coding agents and workflows. It offers autonomously testing PRs via TREX in a sandbox, self-host deployment options, and enterprise features like SOC 2 compliance and SSO/audit logs.
Who it’s for: engineering teams and software organizations seeking automated, context-aware code reviews and higher-quality PRs, especially those requiring enterprise-grade deployments and compliance.
Customers: Brex, WorkOS, Browserbase, Mintlify, Bland.com, RollCredits
Active customer testimonials, enterprise features, self-host option, pricing details, and trial/early access programs mentioned
Co-founder of Greptile - the AI code reviewer I studied CS at Georgia Tech, and interned at Amazon, where I was so good that they named an Amazon locker after me.
Founder @ Greptile. CS from Georgia Tech, minor in Linguistics.
Platform that lets engineers understand large codebases and build internal dev tools using AI.
Greptile builds an AI platform that enables LLMs to understand large codebases and helps teams build internal developer tools. The launch highlights that developers can query large codebases, automatically update docs, and create tools like PR review bots via Greptile’s API and web app, used by companies including Stripe and Amazon.
From the original launch (Mar 2024) — may be outdated.
Formerly “Onboard AI” · why startups rename →

AI code reviews & bug fixes

AI-powered code review platform