Ito is an execution-based AI code review tool that validates pull requests by building and testing applications in isolated sandboxes to catch runtime behavioral regressions.
What the product does and how it is positioned
Ito functions as an automated quality assurance layer that integrates directly into the development workflow. By deploying a containerized version of the application for every pull request, it moves beyond static code analysis to verify how changes behave in a live environment.
The platform utilizes computer-use agents to navigate the application, execute user flows, and identify logic or integration errors. This approach aims to reduce the manual effort required for runtime verification while providing developers with actionable evidence to resolve issues quickly.
Source-supported ways to use the product
Engineering teams use Ito to automatically validate pull requests for runtime errors, such as broken UI logic or failed API integrations, before merging code.
By automating the execution of test scenarios, teams can decrease the time spent on manual verification and accelerate the overall shipping velocity.
The documented workflow, where available
When a pull request is opened, Ito reads the diff and description to identify affected user flows and build a targeted test plan.
The system builds a single-use copy of the application and uses agents to execute the test plan, simulating real-user interactions.
Ito posts a summary to the pull request containing video evidence and logs; developers push fixes, and the system automatically re-runs tests to confirm resolution.
While traditional static analysis tools examine code structure and syntax, Ito focuses on behavioral outcomes. By running the application, it uncovers bugs that only manifest during execution, such as data migration issues, concurrency errors, or authentication failures.
Checks to run with your own material and workflow
What was checked and when
Answers based on the source-checked product record
Unlike frameworks that require engineers to write and maintain brittle test scripts, Ito generates test cases automatically from the application's actual behavior, providing scriptless validation that adapts as the UI evolves.
No, Ito does not store your source code. It performs secure code execution within isolated, single-use sandbox environments and maintains a zero data retention policy.
Ito is framework agnostic and works with any technology stack, including common frameworks such as React, Vue, Next.js, Rails, and Django.
Ito supports test environment credentials and multi-factor authentication, allowing its QA agents to manage sessions automatically and validate behavior as a real user would.
Every failure report includes a complete test summary, video replays, screenshots, the exact lines of code responsible, and reproduction steps to facilitate rapid debugging.
