ZYNTRA – Unlimited mailboxes for QA teams – Get test emails via API or UI

Are your tests failing because of email steps?

Catch OTPs, reset links, and sign-up emails in your test flows — without flaky inboxes or setup

✅ No more flaky E2E tests
✅ Works with Playwright, Cypress, and more
✅ Retrieve test emails via API or UI
✅ Free to start. No credit card.

Code sample (tap to expand)


// Step 1: Send an email in your E2E flow

// Step 2: Fetch it via API
const ZyntraClient = require('zyntramail-api')

const zyntra = new ZyntraClient('<API_KEY>')

const mailbox = '[email protected]'
const email = await zyntra.getLastEmail(mailbox)

// Step 3: Check subject
expect(email.subject).toBe('Signup confirmation')

Still Losing Time on Email Steps in Your QA Flows?

For Automation Engineers

Need unique test emails per CI run?
Can’t automate OTP/email verification because inboxes are flaky?
Struggling to clean up inboxes after test runs?

→ Zyntra gives you real inboxes with instant API access — one email per test, no leftovers.

For Manual QA

Reusing the same test inbox again and again
Juggling personal vs. test inboxes just to check OTPs?
Public temp email services wipe your data without warning?

→ Zyntra gives you persistent inboxes per project. Isolated. Reliable. Always available.

Our Solution - Two Mailbox Strategies for Every Testing Need

Temporary Mailboxes: Automated Testing Perfected

Automated tests require predictable, isolated email environments:

Unique email for every test run
Instant creation and disposal
Zero interference between test cases
Simplified debugging with per-test isolation

Permanent Mailboxes: Manual Testing Simplified

Manual QA demands persistent, flexible email management:

30+ days email retention
Seamless project context switching
Track multi-step email workflows
Easy team collaboration

Get Started in 3 Steps

Fast and simple:

Create an Inbox – One click or API call to generate a test email.
Trigger an email event – Signups, resets, transactions, whatever.
Retrieve & validate – Instantly fetch emails via API or UI.

No setup hassle. Works instantly with any test workflow.

How QA & Dev Teams Use Zyntra

Scenario 1: Manual Testing Without the Hassle

The Problem:

You’re testing a signup flow and need a fresh email every time.

With Zyntra:

Instantly create a new test email

Receive the confirmation email immediately

View and track test messages in the dashboard

🎯 No more juggling personal inboxes!

Scenario 2: Fully Automated End-to-End Testing

The Problem:

Your E2E tests require fetching OTPs and confirmation links, but there’s no easy way to do it dynamically.

With Zyntra:

Generate unique emails for each test run

Retrieve emails via API & extract OTPs automatically

Automate verification flows inside your CI/CD pipeline

🎯 No more manual email verification!

Scenario 3: Shared Testing Inboxes for QA Teams

The Problem:

Your team uses scattered personal emails, causing confusion and access issues.

With Zyntra:

Assign shared inboxes per project

Grant team members easy access

Keep all test emails in one place

🎯 No more lost test emails or miscommunication!

Simple Pricing, Maximum Value

Free

$0

/ Month

always free, no credit card required

Starter

$9

/ Month

billed annually or $11 monthly

Pro

$29

/ Month

billed annually or $39 monthly

50000 incoming e-mails/month
Unlimited API calls
Web e-mail viewer
90 days retention for permanent mailboxes
Up to 5 users - Coming in June
Extra domains - Coming in June

Start Handling Test Emails the Right Way

✅ Free Forever Plan Available
✅ Instant Setup – No Credit Card Needed
✅ Secure, Fast & Developer-Friendly

🔗 Have questions? Read our Docs or Contact Support