Step 3: AI Testing with User Simulation

Simulate real user scenarios
running against your AI

Run thousands of users on your AI system – exactly how your real customers will, at scale.

Run your AI
like real users would

The virtual users open your app in real browsers and interact with it just like your customers do – many at once, without getting in each other’s way. No code integration needed.

Tests like humans

Tests that
reads & reacts like humans

Arato watches your app closely to catch responses the moment they’re ready, checking what’s on screen and taking a visual look when it’s not obvious. It’s working whether your app replies instantly, streams, or takes a moment to load.

Scenarios, roles and intents
outside
of the lab

See exactly what each virtual user did, step by step, exactly as it happened, including real screenshots of the system.
Replay any session end-to-end, visualize workflow bottlenecks. and cluster failures by business impact.