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Mailosaur for...

Engineering

Automate and test email and SMS workflows

Quality Assurance

Empower your team and improve email quality

Product Management

Demo and improve your product using email and SMS

Marketing

Deliver high-quality, targeted email campaigns

Solutions

Email Testing

Create end-to-end tests that depend on email

SMS Testing

Automate and use SMS messages during testing

Email Previews

View your email in Gmail, Outlook and mobile devices

Test automation

See how easy it is to automate all the tests you thought you couldn't

Features

Rules

Create automated rules that simulate every type of scenario including email bounces and out-of-office replies

Custom Domains

Unlimited recognisable email addresses for your brand

Enterprise SSO

Centralized security for your organization

Forwarding Rules

Set up rules that automatically forward your emails to certain inboxes

Links and Codes

Peace of mind that you are sending exactly what you mean to, everytime

Message Analysis

Ensuring the quality of your content is never compromised

Sending, Replying and Forwarding Emails

Seamless email and SMS interactions, every time

Virtual SMTP Servers

Use Mailosaur as a dummy SMTP server to catch every email your product sends

Products
Customers
Pricing
Docs
Company
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Email & SMS testing for enterprise

Deliver unrivalled quality at scale

Modernizing enterprises around the world

Assortment of brand logos including Forbes, Uber, Paypal, Checkout.com, UEFA and Aer Lingus.
Assortment of brand logos including Forbes, Uber, Paypal, Checkout.com, UEFA and Aer Lingus.
Sample email illustration with approval request and collaborators dialog boxes on gradient background
Sample email illustration with approval request and collaborators dialog boxes on gradient background

Accelerate your delivery

With Mailosaur’s streamlined testing platform, even the largest companies are able to release concepts faster than ever, knowing that every part is free of snags when it's time to deploy.

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Protect your brand reputation

With so many things being tested everyday, it’s easy for issues to slip through the cracks. Mailosaur helps you prevent the distribution of unexpected content before it’s ready.

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Your business is safe with the world's leading email testing platform

Automate end-to-end scenarios, validate emails, and integrate with our API for seamless workflows.

Start your 14 day free trial today.

Mailosaur dashboard with team member dialog window
Mailosaur dashboard with team member dialog window

Break down team silos

Invite your whole team onto one platform to allow for shared testing and product demonstrations. With Mailosaur’s shared hub, you are able to develop communications across your whole organization, with a platform built for team collaboration.

Work the way you like

Integrate with any CI platform

Seamlessly integrate email and SMS testing into any build pipeline, including support for GitHub Actions, Jenkins, TeamCity and more.

Work with your favorite framework

Write tests with tools and frameworks. Mailosaur supports testing frameworks like, Cypress, Playwright, Selenium, Robot Framework, and more.

Create tests in any language

Mailosaur's straightforward client libraries provide support for major languages, including Node.js, Java, Python, .NET, Ruby, PHP and Go.

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Email, SMS, and security code testing in one place

As more products are secured with multi-factor authentication techniques, it has become harder to test them all in one solution. With Mailosaur, you only need one platform for full end-to-end coverage to streamline your testing process.

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Our products

Everything you need to test customer communication

Email testing

Create end-to-end tests that rely on email. Test account verification emails, password resets, email tracking, and more

Email previews

Instantly see how your email will look to any recipient, no matter what email client they use, so there are no nasty surprises.

SMS testing

Build text messages that work. Create end-to-end tests that cover identity verification, alerting, promotional messages, and more

Ready to get started?

Get in touch or create an account

Start your 14 day free trial today.