01 Start

Drop in a URL. Replay QA takes it from there.

Paste any live web app URL and Replay QA gets to work immediately. No test suite to write or maintain. It handles all of it.

02 Exploration

It discovers the user journeys

Replay QA clicks through your app the way a new QA hire would, with no spec and no one to show them around. It finds the pages, the paths between them, and the journeys your users take most — including the ones nobody wrote down.

03 Testing

It tests your app thoroughly

Replay QA spins up a swarm of agents that runs all of the mapped journeys in parallel, in a browser. You can watch them work in real time.

Each journey test gets recorded, capturing every DOM mutation, every network call, every JavaScript frame — all the data needed later to figure out why something doesn't work.

04 Analysis

It analyzes the failed tests

For all tests that fail, our agents time-travel through the recordings to find out why. Because our recordings are deterministic, the session behaves identically every time it's replayed — so the agents work from the full runtime picture instead of a guess. They can see the state of the page, the network calls, and the code that ran.