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

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End-to-end SMS testing with ease

Mailosaur makes it easy to automate your SMS testing, ensuring messages are dispatched, delivered, and displayed exactly as you intend.

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Mailosaur SMS testing

Verify SMS messages are delivered quickly and reliably

Test identity and account verification codes sent via SMS

Ensure promotional texts reach your audience

Confirm that time-sensitive SMS updates are sent exactly when needed

Verify your account window with notifications

Every SMS eventuality covered

Use dedicated test numbers

Get access to international phone numbers, with dedicated numbers for your business - no need to use personal devices or live customer numbers.

Automate SMS testing

Use automated email testing? Automated SMS testing can be just as straightforward- no matter which platform or framework you’re using.

Send customers the right message

Catch errors before customers ever see them, ensuring every SMS you send is right the first time.

Manage all your SMS test messages in one secure place with Mailosaur. 

Give your entire team access to shared phone numbers and test results for better collaboration and faster feedback loops.

Continuously improve the quality of your product

Multi-factor authentication

Test verification and one-time password (OTP) codes sent via SMS, to be sure product security isn’t compromised.

Notifications and alerts

Ensure that SMS notifications and reminders are sent at the right time, with the right information.

Broken links

Identify and fix broken or misdirected links inside your text messages before they cause issues.

Dedicated numbers

Rapidly generate dedicated international numbers and give your whole team access to them.

The only SMS and email testing platform you need

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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?

Getting started

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Start your 14-day trial and be confident your message just works, every time.