SuperMailOS

Paid

Every product's email. One inbox. One bill.

Productivityby Devendra Singh ShekhawatRajasthan114 views

SuperMailOS is managed business email for every domain you run. Bring your domains and get a Gmail-like inbox with all your products' mail in one place — unlimited free aliases (hello@, support@) on every domain, and deliverability fully managed for you: SPF, DKIM, DMARC, IP reputation and warmup, with a live deliverability dashboard. One-click DNS setup on Cloudflare, DigitalOcean and other providers, or guided copy-paste anywhere else — a domain is live in under five minutes. IMAP/SMTP access works with any mail app. A Google Workspace, Zoho Mail and Fastmail alternative that charges per person, not per address. Pricing: Pro $4/mailbox/mo ($3 annual); Business $6 ($5 annual, unlimited domains). 14-day free trial.