Emails, SMS and MFA for your automated tests

Mailoverse simplifies testing all user activities. Email activations, validate password resets, two-factor authentication, and more.

No credit card required

Mailoverse Nebula Background
Mission control for your E2E tests

Stellar trajectories
across user flows

Disposable Emails

Unlimited email addresses to test signups, logins, email verification and more.

SMS Numbers

Virtual mobile numbers to receive and parse SMS for OTPs and codes.

MFA Devices

Fully test multi-factor authentication compatible with any app like Google Authenticator or Authy.

Engineer-first

Built by engineers,
for engineers

A super simple API for receiving emails and SMS in your automated tests

// POST /email

{
  "subject": "Welcome to Mailoverse",
  "recipient": "[email protected]",
  "sender": "[email protected]",
  "links": [
    "https://www.yourdomain.com",
    "https://www.yourdomain.com/activate?token=1234567890"
  ],
  "images": [
    "https://www.yourdomain.com/images/logo.png"
  ]
}
Email verification
Make sure your users can verify their emails in your app.
Welcome emails
If your app sends welcome emails, you can test them with Mailoverse.
MFA flows
With our virtual device, you can test your MFA flows in your app.
Security & privacy
We do not store any emails, and we do not sell your data to third parties.

Ready to get started?

Launch a new account in the Mailoverse

Not sure where to start? Talk to sales