| Feature | NevTan Mail | Microsoft 365 |
|---|---|---|
| Starting price | Free forever — 5 GB a mailbox, up to 10 | From $7/user/month (Business Basic) |
| Custom domain email | Included on every plan, including free | Included on every paid plan |
| Free tier | Yes — 5 GB a mailbox, up to 10, forever | No free tier for businesses |
| Mailbox storage | 5 GB free, then 35–250 GB from $2/mailbox/yr | 50 GB mailbox + 1 TB OneDrive (Business Basic) |
| Admin & domain controls | Role-based admin console | Microsoft 365 admin center included |
| Calendar & meetings | Built-in calendar + Google Meet links | Outlook Calendar + Teams included |
| Ads in your inbox | No ads, ever | See Microsoft's own terms of service |
Frequently asked questions
Is there a free Microsoft 365 alternative for business email?
NevTan Mail is free forever with 5 GB a mailbox for up to 10 mailboxes on your own custom domain, with no trial period and no credit card required. Microsoft 365 has no free tier for businesses — its cheapest plan (Business Basic) starts from $7/user/month.
How does NevTan Mail pricing compare to Microsoft 365?
NevTan Mail stays free at 5 GB a mailbox for up to 10 mailboxes. Beyond that every package is priced per mailbox, per year: Growth is 35 GB a mailbox for $2 a year, Business 100 GB for $5 and Pro 250 GB for $12 — add as many mailboxes as you need. Microsoft 365 Business Basic starts from $7/user/month per user, with no free tier.
Can I switch from Microsoft 365 to NevTan Mail?
Yes. NevTan Mail supports importing existing mail over IMAP using an app password, so you can bring your Outlook/Microsoft 365 inbox across when you set up your NevTan Mail account.