Transactional and Marketing API for SaaS Emails.

Bring your own SMTP

Gain loyalty with users by sending out emails with your own SMTP credentials. Land on the Inbox. Not Updates.

Real-time Analytics

Know what emails are being sent to who and when in real-time. Keep track of open rates. It's magical.

Transparent Calculations

Precisely know how open rates and other metrics are calculated. See how you can optimize without hidden tricks.

Set a Vanity Metric

Set the target metrics that you want to go after. See how you are performing against it. Use AI to recommend.

One-click Templates

Choose from 100s of templates that you can use right away for your SaaS products. Click. Deploy. Send.

Generative AI Enabled

Generate content or ask what to do to increase conversion. mailOS has got you covered.

alphaOS Support Person as a Memoji

Support that never lets you down.

Friendly. Personal. Always listening. A support experience like never before, and the way it should be.

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