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Zyntra

Unlimited mailboxes for QA teams with API access

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What is Zyntra?

Zyntra is a disposable email platform for QA teams and test automation workflows. It helps you capture, assert, and validate email content as part of your end-to-end tests — without manual setup or flaky workarounds. Use it to: • Generate unlimited private inboxes automatically, with one line of code • Trigger real emails (OTP, password resets, invites) and read them via API or UI • Prevent test emails from leaking to real users — all inboxes are private by default • Run isolated tests in CI/CD with no collisions or cleanup • Validate your entire email-based flow, just like in production (real SMTP) Zyntra works with any testing framework or language and includes an official Node.js SDK for fast integration. Ephemeral inboxes are retained for 24 hours; persistent ones for at least 7 days. Built by QA, for QA — Zyntra helps you stop babysitting test environments and focus on verifying what matters.

Key features

  • No more flaky E2E tests
  • Works with Playwright, Cypress, and more
  • Retrieve test emails via API or UI
  • Free to start. No credit card required
  • Unique email for every test run
  • Create and manage inboxes easily

Category

🧰Developer Tools

Website

zyntra.app

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