ZYNTRA
Gives your automated tests a real, working email inbox to sign up with — so a Playwright or Cypress test can grab the actual OTP code or confirmation link instead of getting stuck at a login screen.
🔗 Visit ZYNTRA
Description
Automated tests that need to sign up for an account or click an email confirmation link hit an awkward wall: there's no real inbox for the test to check. ZYNTRA solves that by handing out disposable test mailboxes your test suite can read from programmatically.
ZYNTRA is a test email management platform providing temporary and permanent test mailboxes for automated and manual QA testing. It extracts OTPs, confirmation links, and verification emails via API or a web dashboard, and integrates with CI/CD pipelines and testing frameworks like Playwright and Cypress, so a test can sign up for an account, retrieve the verification email programmatically, and continue the test flow without a human in the loop.
💬 Our review
The short version: if your test suite currently works around email verification steps by skipping them or hardcoding test accounts, ZYNTRA's API-first inbox access is a cleaner fix worth trying on the free tier first.
Its closest competitors, Mailtrap and MailSlurp, cover similar ground — disposable test inboxes reachable by API — so the practical differences come down to framework integration polish and pricing at your test volume. ZYNTRA's explicit Playwright/Cypress integration and unlimited API calls on paid plans are aimed squarely at teams running CI/CD pipelines with email-dependent flows, rather than manual QA. The free tier (150 emails/month, 500 API calls) is enough to prototype the integration but will be exhausted quickly by an active CI pipeline running on every commit, pushing most real usage onto the $9-29/month paid tiers. There's no self-hosted option, so teams with strict data-residency requirements for test data would need to look elsewhere. Best fit: engineering teams with CI/CD pipelines that need to test signup/verification flows without manual intervention. Weaker fit: teams needing a self-hosted or on-premise test email solution for compliance reasons.
💰 Pricing
📊 Global score
🤖 AI-enriched data
Gratuit : 150 emails/mois, 500 appels API/mois, rétention 7 jours. Starter : 9 $/mois en annuel (11 $ en mensuel), 10 000 emails/mois, appels API illimités, rétention 30 jours. Pro : 29 $/mois en annuel (39 $ en mensuel), 50 000 emails/mois, rétention 90 jours.
Pros
API-first avec support webhooks
Appels API illimités sur les paliers payants
Intégration multi-framework (Playwright, Cypress)
Boîtes de réception partagées en équipe
Cons
Palier gratuit limité à 150 emails/mois
Pas d'option auto-hébergée
Coût qui peut grimper pour des suites de tests à fort volume