Fastmail for Business vs STRATO Mail
On privacy it's STRATO Mail. On price it's STRATO Mail. On features it's Fastmail for Business. Here's everything side by side, last checked 22 October 2026.
Fastmail for Business or STRATO Mail: which should you choose?
- Go for Fastmail for Business if you'd like more room (50 GB, against 2 GB).
- STRATO Mail is the better pick if you want a cheaper plan, at €3 a month.
| Feature | Fastmail for Business | STRATO Mail |
|---|---|---|
| Overall | 3.0 | 3.5 |
| Privacy | 2.0 | 2.5 |
| Price | 3.5 | 4.0 |
| Features | 5.0 | 4.0 |
| Cheapest plan | Standard $5 per user a month ($4.17 yearly) | Mail Basic €3 a month |
| Free plan | No | No |
| Storage | 50 GB | 2 GB |
| Your own domain | ✓ Up to 100 | ✓ Yes |
| End-to-end encryption | No | No |
| Company based in | Australia | Germany |
| Your data is kept in | EU (Amsterdam) for UK customers, with a US replica and US backups | Germany |
| Founded | 1999 | Unknown |
| Free trial | 30 days free | 1 month free |
| Funded by advertising | No | No |
| Works in any mail app | ✓ IMAP and SMTP | ✓ IMAP and SMTP |
| Calendar and contacts | ✓ Yes | ✓ Yes |
| Aliases | Yes | Yes |
| Open-source apps | No | No |
| Sign up without ID | No | No |
| White label | No | Unknown |
| Reader offer | Offer 10% off your first year, plus a free trial of up to 30 days | None |
| Last checked | 22 October 2026 | 22 October 2026 |
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The key differences
- Fastmail for Business's cheapest plan is Standard ($5 per user a month ($4.17 yearly)); STRATO Mail's is Mail Basic (€3 a month).
- Space: Fastmail for Business gives 50 GB of storage, STRATO Mail 2 GB of storage.
- Data location: EU (Amsterdam) for UK customers, with a US replica and US backups for Fastmail for Business, Germany for STRATO Mail.
- The companies sit under different laws: Fastmail for Business in Australia, STRATO Mail in Germany.
Questions people ask
Is Fastmail for Business more private than STRATO Mail?
STRATO Mail scores 2.5 out of 5 for privacy and Fastmail for Business 2.
Is Fastmail for Business cheaper than STRATO Mail?
STRATO Mail is cheaper. Its Mail Basic plan is €3 a month, against $5 per user a month ($4.17 yearly) for Fastmail for Business's Standard. Check the renewal price before you pay, as some first-year prices go up.
Can I use my own domain with Fastmail for Business or STRATO Mail?
Yes, both do. Fastmail for Business: Up to 100. STRATO Mail: Yes.
Where is my email stored with Fastmail for Business and STRATO Mail?
Fastmail for Business keeps it in the EU (Amsterdam) for UK customers, with a US replica and US backups. STRATO Mail keeps it in Germany.
Price changes and news
Neither price has changed since my first check on 22 October 2026.
The latest headlines: Fastmail for Business news · STRATO Mail news.
Alternatives to Fastmail for Business and STRATO Mail
Fastmail for Business vs Posteo · STRATO Mail vs Posteo · Fastmail for Business vs mailbox.org · STRATO Mail vs mailbox.org · Fastmail for Business vs Proton Mail · STRATO Mail vs Proton Mail
Moving your email
Moving between any two providers works the same way. Pick your two providers for the steps.