Describe a task in plain English. Deltix runs it on a simulator and tells you if a real user could complete it.
The agent runs locally against your simulator. We never access your source, your build, or your signing identities.
While a run is in progress the agent acts on what it sees on screen, like any user would. Those screenshots and the run record sit in your account so you can review and replay. Delete anytime, or bring your own model key to route inference traffic off our bill. Free. No credit card. No invite needed. Verify your email and you’re in.
A small native app. Sign in with the account you just created. That’s the only one-time setup.
Pick any iOS Simulator already running on your Mac. The Agent attaches to it and stays out of your way.
Write a task in plain English, like "sign up and send your first message." The agent tries it. You watch it work.
Everything in Deltix is built on a single thing: an AI agent attempting a user task. The three modes are the three ways you run it.
Ad-hoc. You’re building a new flow and you want to know if it works for a real user, without scheduling a research session. Write the task, watch the agent try, read the screenshot of where it got stuck.
Take any successful run and save it as a Playbook. Replay it deterministically on every build, from the dashboard. Pass or fail in seconds.
Run the same task against two builds of your app, side by side. See which one your users can complete and which one breaks, before the design debate goes to A/B testing in production.
Most testing tools force a choice. Deltix does both.
Run tasks on a real iPhone attached to your Mac.
Same Agent, against an Android emulator.
Replay Playbooks from GitHub Actions, GitLab, or CircleCI.
React Native and Flutter, treated the same as native iOS.
Run tasks against a simulator on your Mac while we’re in open beta. Bring your own model key or use ours. No credit card. No invite.
Already signed up? Log in.