Email and SMS Test Automation for Engineering Teams Build software that works, first time
Create and test products that are high quality from the very start.
Join thousands of engineering teams that are creating amazing software with the help of Mailosaur
Focus on building features and functionality, not testing infrastructure
Mailosaur lets engineering teams get on with development, rather than maintaining custom testing tools
Give everyone on your team their own email server for development. Allow developers to send, capture and analyse emails during development, with their own personal email and SMS sandbox.
Test email and SMS in one place
Use the same code to capture and test SMS messages, with a single platform that handles all communication testing consistently.
Shield your development and staging environments, by configuring them to send everything to Mailosaur rather than messaging a customer by mistake.
Unlimited email addresses
Use any email address you want, with no code required
Use a unique email address for every test, build, team member, environment or any other use case you have. With Mailosaur supporting an unlimited number of email addresses that you can send to from anywhere.
Mailosaur is extremely reliable and offers ease of implementation. The support is thorough, responsive and very personable.
How it works
Boost end-to-end test coverage in minutes, by integrating with Mailosaur.
Send an email or SMS message
- Trigger a process in your product that sends out email or SMS (e.g. requesting a password reset).
Fetch the email from Mailosaur
- Use one of our client libraries to pinpoint and pull the email down into your test code.
Complete the process
- Whether it’s checking the content of the message, following a link or using a verification code. Complete the end-to-end process you’re testing.
Automate with your favourite framework
Write tests with the tools and frameworks you’re already familiar with. With support for all the world’s major testing frameworks, including Cypress, Playwright, Selenium and Robot Framework, and more.
Manage team access centrally, per project
Work in harmony with other teams and departments globally with our centralised system which allows shared access for your entire team on a single account.
Compliant & secure
With comprehensive Information Security and GDPR-compliant controls, we are committed to protecting your data.