Fastmail for Business vs Yahoo Mail
On privacy it's Fastmail for Business. On price it's Yahoo Mail. On features it's Fastmail for Business. Here's everything side by side, last checked 25 October 2026.
Fastmail for Business or Yahoo Mail: which should you choose?
- Fastmail for Business suits you best if you want your mailbox stored in the EU (Amsterdam) for UK customers, with a US replica and US backups; email from a company that doesn't make money from adverts; and email at your own domain name.
- Yahoo Mail is the better pick if you want a mailbox that costs nothing and to try it free first.
| Feature | Fastmail for Business | Yahoo Mail |
|---|---|---|
| Overall | 3.0 | 2.5 |
| Privacy | 2.0 | 0.0 |
| Price | 3.5 | 5.0 |
| Features | 5.0 | 4.0 |
| Cheapest plan | Standard $5 per user a month ($4.17 yearly) | Free (Mail Plus ad-free, 200 GB) Free; Plus £4.99 a month (2020 price) |
| Free plan | No | Yes, 20 GB |
| Storage | 50 GB | 20 GB |
| Your own domain | ✓ Up to 100 | No |
| End-to-end encryption | No | No |
| Company based in | Australia | United States |
| Your data is kept in | EU (Amsterdam) for UK customers, with a US replica and US backups | United States and worldwide |
| Founded | 1999 | 1997 |
| Free trial | 30 days free | Free |
| Funded by advertising | No | Yes, or its parent company is |
| 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 | No |
| Reader offer | Offer 10% off your first year, plus a free trial of up to 30 days | None |
| Last checked | 22 October 2026 | 25 October 2026 |
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The key differences
- On price: Fastmail for Business Standard at $5 per user a month ($4.17 yearly), against Yahoo Mail Free (Mail Plus ad-free, 200 GB) at Free; Plus £4.99 a month (2020 price).
- For free, Fastmail for Business gives you no free plan, and Yahoo Mail a free plan (20 GB).
- Fastmail for Business comes with 50 GB of storage and Yahoo Mail with 20 GB of storage.
- Your mail is stored in the EU (Amsterdam) for UK customers, with a US replica and US backups with Fastmail for Business, and in the United States and worldwide with Yahoo Mail.
- Fastmail for Business is based in Australia and Yahoo Mail in the United States, so different privacy laws apply.
- Fastmail for Business lets you bring your own domain name; Yahoo Mail doesn't.
- Only Yahoo Mail is part of an advertising business.
Common questions
Which is more private, Fastmail for Business or Yahoo Mail?
Fastmail for Business scores 2 out of 5 for privacy and Yahoo Mail 0. Fastmail for Business gives you your mailbox stored in the EU (Amsterdam) for UK customers, with a US replica and US backups and email from a company that doesn't make money from adverts.
Which is cheaper, Fastmail for Business or Yahoo Mail?
Yahoo Mail costs nothing to start (Free; Plus £4.99 a month (2020 price)). Fastmail for Business's cheapest plan, Standard, is $5 per user a month ($4.17 yearly).
Do Fastmail for Business and Yahoo Mail work with my own domain?
Only Fastmail for Business does (Up to 100). With Yahoo Mail your address stays on its own domain.
Where do Fastmail for Business and Yahoo Mail keep my email?
Fastmail for Business keeps it in the EU (Amsterdam) for UK customers, with a US replica and US backups. Yahoo Mail keeps it in the United States and worldwide.
Price changes and news
Neither price has changed since my first check on 22 October 2026.
The latest headlines: Fastmail for Business news · Yahoo Mail news.
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Switching between them
Whichever you choose, the move follows the same steps. Pick your two providers for the steps.