Codex works on the repository. TimetoTest works on the running app.
Codex increases how many changes your team can make. TimetoTest checks each one against the app.
Codex is OpenAI's coding agent. It runs tasks in cloud environments as well as in the terminal and editor, writes code, runs commands and tests, opens pull requests, and can review them.
It's built for working through many coding tasks in parallel, which means more pull requests reaching your team.
TimetoTest gives your team AI teammates that test the app. Give them a staging URL and say what should work in plain English. They sign in, use it just like your users do, and show you what broke. No scripts.
On each pull request, the same agent can run the changed behavior in a sandbox and post what it found on the PR, with a report and a video of browser runs.
Let Codex write and open the pull requests. Let TimetoTest check every one of them against the app before merge.
Your reviewers then start from a PR that has already been tested the way a user would use it.
Codex runs tasks in a cloud environment, which can include your existing test suite. That tells you whether the tests you already wrote still pass. TimetoTest checks the flows nobody wrote a test for: it signs in and uses the app from a plain-English description, then shows you what broke.
No. Keep Codex for writing changes and opening pull requests. TimetoTest is the check on those pull requests: it runs the changed behavior against the app before anyone merges.
Codex review reads the diff and flags likely problems. TimetoTest runs the change in a sandbox and reports what a user would actually hit, with a report and, for browser runs, a video. They catch different problems.
Cloud agents can open many pull requests in parallel. Each one needs someone, or something, to check that the app still works. TimetoTest does that check automatically, independent of the agent that wrote the change.
