RelyPost vs Fastmail: business email comparison
Fastmail offers business email on custom domains, calendars, aliases and migration tools. RelyPost also centers on business email, with team administration, files and shared mailbox permissions on eligible plans.
This is a workflow comparison: test everyday email, team access and device setup before choosing.
RelyPost is a business email service for small businesses and teams, operated by Digital Shift LLC. It provides email on a domain you own, calendars, contacts, files and team administration, with an Arabic and English interface.
When RelyPost may fit
Consider RelyPost when you want business email and organization controls in an Arabic or English workspace. For a shared support address, test separate read, modify and send permissions with the people who will use it.
When the other option may fit
Consider Fastmail when its email experience, calendar workflow and integrations fit how your team already works.
What to test before choosing
Use the same daily tasks in each trial: search an old thread, send from an alias, invite an external guest and revoke a device credential. Compare storage per mailbox and the total cost for personal and shared addresses, not just the entry price.
Compare the real cost
Use the current RelyPost plans and the provider’s official offer for your region. Count personal and shared mailboxes, storage, domain costs, taxes, renewal terms and any separate apps you still need. Prices and features can vary by plan; this comparison does not claim that RelyPost is always cheaper.
View RelyPost plansBefore you move your email
Map aliases and shared addresses to their destination before importing. Verify message dates, attachments and folder structure in a pilot. Test calendar and contact synchronization in your chosen apps separately from mailbox import.
Is RelyPost always the cheapest option?
No. The total depends on mailbox count, storage, billing terms and other applications your team needs. Compare current plans and renewal terms for the same requirements.
Can I keep my domain when switching email providers?
Yes, if you control the domain and its DNS. Domain registration and email hosting are separate. Verify domain ownership, prepare the destination mailboxes, and change the required mail records after testing the migration. Keep the old service available until the move is verified.
Try your actual workflow.
Start with a domain and a small group of users. Check mailbox allowances, test your email apps and confirm shared access before moving the whole team.