Greptile's new web app is a pull request inbox for engineers reviewing the batches of pull requests that coding agents can open within a few hours. The company builds AI agents that review and test each pull request against a graph of the full codebase, then post findings on the change. This release puts CI checks, merge conflicts, required approvals, and Greptile's review on one screen, and a blocking issue can be sent to a coding agent such as Claude Code, Cursor, Codex, or Devin. A code tour groups related edits and explains what each change does, with surrounding code and flagged issues next to the explanation. Reviewers can follow the feature, then switch to the full diff for individual lines. A sidebar chat can walk through the change, explain cleared risks, or answer a question about selected code using context from the review. Keyboard shortcuts move to the next PR, and several can be approved or merged at once. Greptile also shows a confidence score from 0 to 5. A score of 5 means it considers the change ready to merge. Engineers still have to confirm that the code is correct and that the agent followed the instructions it was given. Greptile was founded in 2023 in San Francisco by Daksh Gupta, Soohoon Choi, and Vaishant Kameswaran, and went through Y Combinator's Winter 2024 batch. The company says over 22,000 teams use it, including Nvidia, Coinbase, Brex, and Substack.