Reviewing massive pull requests used to be the biggest bottleneck in our development cycle. Greptile completely changes this by indexing our entire codebase into a comprehensive graph. Unlike basic AI tools that only look at the immediate diff, Greptile evaluates how changes impact cross-file dependencies, shared logic, and related modules. For example, it successfully catches API default mismatches between frontend and backend architectures before the code ever reaches a staging environment. The T-REX (Test, Run, EXecute) feature is incredibly powerful, as it actually writes and executes tests in an isolated sandbox to validate PRs dynamically. Furthermore, if it flags an issue, the native integration lets us send the context directly to local IDE agents like Cursor or Claude Code to instantly apply the fix.

We have been using greptile for a long time and we like multiple things. 1. The comments on PR's are quite detailed and helpful with a button to fix directly with Claude, which gives a very good user experience. 2. Has very good integration with GITHUB. 3. Even on big PR's it gives the comments after analyzing in a very short time.

I like that Greptile makes code reviews easier and helps catch issues that I might miss. It is easy to use and saves time when reviewing code.