Features

Everything you need for E2E testing

Mailoverse provides all the tools you need to test email workflows, multi-factor authentication, and more in your automated tests.

Disposable Email Addresses

Generate unlimited disposable email addresses on the fly. Perfect for testing signups, email verification, password resets, and notification systems.

  • Unlimited addresses
  • Instant creation
  • No setup required

MFA Virtual Authenticator

Test multi-factor authentication flows with our virtual authenticator. Compatible with Google Authenticator, Authy, and any TOTP-based 2FA system.

  • TOTP compatible
  • No physical device needed
  • Automated code generation

Developer-First API

Simple REST API that integrates seamlessly with your existing test frameworks. Works with Playwright, Cypress, Vitest, and any HTTP client.

  • RESTful endpoints
  • SDK support
  • Comprehensive docs

Email Retention

Store and access test emails for debugging and analysis. Retention periods from 1 to 30 days depending on your plan.

  • Up to 30 days
  • Search & filter
  • Debug history

Team Collaboration

Invite your entire team to share test resources. Manage access and collaborate on automated testing projects together.

  • Unlimited users
  • Shared resources
  • Access control

Custom Domain Support

Use your own domain for email addresses in tests. Makes debugging easier and keeps test data organized.

  • Your own domain
  • Brand consistency
  • Easy identification

Built for reliability

Mailoverse is designed from the ground up to be reliable, fast, and secure. Your tests depend on it.

Lightning Fast

Emails arrive in milliseconds. No waiting, no polling, just instant delivery.

Secure & Isolated

Each test runs in isolation. No data leaks between tests or team members.

Always Available

99.9% uptime guarantee. Your CI/CD pipeline never fails because of us.

Works with your favorite tools

Integrate Mailoverse into your existing workflow. We support all major testing frameworks and languages.

How it works

Get started in minutes with our simple 3-step process.

1

Create an account

Sign up for free in seconds. No credit card required to get started.

2

Generate test emails

Use our API to create disposable email addresses for your tests.

3

Run your tests

Receive emails instantly and verify content in your automated tests.

Simple API, powerful results

Just a few lines of code to create a disposable email and start receiving test messages. Our API is designed to be intuitive and easy to integrate.

Read the documentation
// Create a disposable email
const response = await fetch(
  'https://api.mailoverse.com/inbox',
  { method: 'POST' }
);
const { email } = await response.json();

// Use it in your test
await page.fill('#email', email);
await page.click('#submit');

// Check for received email
const inbox = await fetch(
  `https://api.mailoverse.com/inbox/${email}`
);
const messages = await inbox.json();

Ready to get started?

Launch a new account in the Mailoverse

Not sure where to start? Talk to sales