Activation lives or dies in the first 90 seconds. Find the failing step before it costs you a cohort.
A paywall, a card capture, an email-verify wall. Find out who abandons at the gate before you keep it there.
Form length, SSO, OTP, email verification. Find the exact signup step where new users drop before they ever see the product.
You rebuilt signup. Run AI users through the new staging flow and find the regressions before real users do.