Test, debug, and automate signup, OTP, and email-based authentication flows. Gain real-time observability into email delivery, with sub-ms timeline tracking and automatic OTP extraction.

Stop blindly guessing why your Playwright tests fail. Group your E2E signups into "Test Runs" and visually trace the exact OTP extraction flow, latency, and failure points in our new Auth Flow Debugger.

Automate signup flows that require email OTP verification using disposable inboxes. No shared test accounts, no flaky email state, no cleanup overhead. The official SDKs handle polling and extraction automatically.