Frequently asked questions

Everything you need to know about getting started with Mailosaur, the product and its features, and account management.

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Getting started
You can find everything you need to know about getting started and creating your first test in our docs.
Email and SMS testing
Yes, Mailosaur offers the ability to preview how your emails will look across specific devices, email clients, and even light and dark mode. More information on this can be found on our email previews page.


Security and compliance
Mailosaur is ISO 27001 certified and compliant with both EU and UK GDPR, as well as other global compliance regimes.
We are completely transparent when it comes to security, so would encourage you to take a look at our 'Security and Trust' page.
Beyond that, you are welcome to reach out to our friendly team, especially if you require something like a Security Assessment Pack. This includes everything you should need when performing security due diligence, such as our ISO 27001 certificate and answers to industry standard questionnaires.
Want to get to know Mailosaur better?
Take a look at our documentation
With docs for all frameworks and quickstart guides that'll get you testing in minutes, take a moment to check out our documentation and make the most of Mailosaur's features, fast.
Features and integrations
Mailosaur can be integrated with a wide range of frameworks, with our docs pages including guides for Selenium, Cypress, Playwright, Cucumber, Robot Framework, Postman, Insomnia, Webdriver.IO, TestCafe, PowerShell and Ghost Inspector.


Plans, billing and pricing
Mailosaur offers Starter, Business, Professional and Enterprise plans, all of which differ in email and SMS allowances, number of seats, and access to features such as two-factor authentication.
For a full breakdown of our plans, take a look at our pricing page or, if you're unsure, use our pricing calculator.
Support and contact
If there’s a feature that you believe you should have access to, we’d encourage you to first double check what plan you’re on and whether you have any additional add-ons, and if you still think there’s an issue contact our friendly team.

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