Brex Catches 2,576 Code Issues Monthly With AI Tool Greptile, Ships 30% Faster
Summary
Fintech giant Brex is catching 2,576 code issues monthly and shipping 30% faster after deploying AI code review tool Greptile across 100% of its pull requests, with context-aware feedback and custom rules transforming how its 400+ engineers manage a complex, nearly decade-old monorepo.
Key Points
- Brex, a global fintech platform with a nearly decade-old monorepo and 400+ engineers, uses Greptile to review 100% of its code, catching 2,576 issues per month across a multi-language tech stack.
- Greptile outperforms competing code review tools by providing context-aware feedback that understands Brex's complex codebase, while custom rules allow leadership to automatically enforce documented best practices without manual PR intervention.
- Brex leverages Greptile's PR diagrams and confidence scores to triage review complexity, speeding up straightforward changes and flagging high-risk ones for expert review, resulting in 30% faster shipping and higher overall code quality.