Mailosaur is the communication-testing platform businesses use to capture, test, design and analyze email and SMS messages. Ensuring every message your business sends looks, feels, and works exactly how you planned. Quickly create automated tests that cover your most critical communications, from account notifications and alerts to promotional offers and announcements. Preview exactly what your customers will see, by taking screenshots using real email clients on a range of desktop and mobile devices. QA & development teams use Mailosaur to test two-factor authentication (2FA/MFA), password resets and personalisation. Ensuring that your service availability and user access is never interrupted due to a code change or mistake. Isolate staging and development environments from production, using your Mailosaur email servers to capture everything without the rest of test messages being sent to real customers in error. Continuously monitor the quality and consistency of the messages that your systems send out to customers. Ensuring that offers, promo codes and personalized content works every time. With Mailosaur, your team has secure, instant access to an unlimited number of centrally managed email addresses and email servers to test with. Plus, phone numbers around the world to mimic real user devices, without your team using their personal phones. Mailosaur is trusted by startups and enterprise alike, with the world's best-known brands across all sectors (including healthcare, fintech, software, and retail) using the platform to improve quality and increase confidence.