overview
What is Greptile?
Greptile is an AI code review agent tool developed by Greptile that enables software engineers and development teams to automate pull request reviews with full codebase context. It identifies issues and suggests fixes, aiming to accelerate merging and improve code quality. Greptile functions by building a detailed 'code graph' of an entire repository, understanding the relationships between functions, variables, classes, files, and dependencies. This comprehensive codebase context allows it to reason about the ripple effects of code changes beyond the immediate diff. Key platform evolutions include Greptile 2.0 (October 8, 2024), which expanded it into a codebase intelligence platform with a code review bot, Jira/Linear integration, and custom API integrations. A major update on May 30, 2025, introduced long-term memory for the code review agent to learn company-specific coding idiosyncrasies and further integrations with Jira, Google Docs, and Notion. The latest iteration, Greptile Agent v4 (March 5, 2026), boasts improved bug detection and a lower false positive rate, demonstrating a 74% increase in addressed comments per PR.
