Fastmail vs Yahoo Mail
On privacy it's Fastmail. On price it's Yahoo Mail. On features it's Fastmail. Here's everything side by side, last checked 25 October 2026.
Which should you choose?
- Fastmail is the better pick if you want your mailbox stored in the EU (Amsterdam) for UK customers, with a US replica and US backups; a company that isn't funded by advertising; and to use your own domain, like you@yourname.co.uk.
- Go for Yahoo Mail if you'd like email without paying for it and a free plan to start on.
| Feature | Fastmail | Yahoo Mail |
|---|---|---|
| Overall | 3.0 | 2.5 |
| Privacy | 2.0 | 0.0 |
| Price | 3.5 | 5.0 |
| Features | 5.0 | 4.0 |
| Cheapest plan | Individual $5 a month, 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 | ✓ Yes | 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 | Masked email and aliases | 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 |
Want to add another? Open this in the compare tool.
How Fastmail and Yahoo Mail differ
- On price: Fastmail Individual at $5 a month, yearly, against Yahoo Mail Free (Mail Plus ad-free, 200 GB) at Free; Plus £4.99 a month (2020 price).
- Fastmail has no free plan; Yahoo Mail has a free plan (20 GB).
- Space: Fastmail gives 50 GB of storage, Yahoo Mail 20 GB of storage.
- Your mail is stored in the EU (Amsterdam) for UK customers, with a US replica and US backups with Fastmail, and in the United States and worldwide with Yahoo Mail.
- The companies sit under different laws: Fastmail in Australia, Yahoo Mail in United States.
- You can use your own domain with Fastmail, but not with Yahoo Mail.
- Yahoo Mail (or its parent company) makes money from advertising; Fastmail doesn't.
- Aliases: Fastmail offers masked email and aliases, Yahoo Mail yes.
Common questions
Is Fastmail more private than Yahoo Mail?
Fastmail scores 2 out of 5 for privacy and Yahoo Mail 0. Fastmail gives you your mailbox stored in the EU (Amsterdam) for UK customers, with a US replica and US backups and a company that isn't funded by advertising.
Is Fastmail cheaper than Yahoo Mail?
Yahoo Mail costs nothing to start (Free; Plus £4.99 a month (2020 price)). Fastmail's cheapest plan, Individual, is $5 a month, yearly.
Can I use my own domain with Fastmail or Yahoo Mail?
Only Fastmail does (Yes). With Yahoo Mail your address stays on its own domain.
Where is my email stored with Fastmail and Yahoo Mail?
Fastmail 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
No price changes for either since 22 October 2026. I check regularly and add any change here with its date.
The latest headlines: Fastmail news · Yahoo Mail news.
Also worth a look
Fastmail vs mailbox.org · Yahoo Mail vs mailbox.org · Fastmail vs Posteo · Yahoo Mail vs Posteo · Fastmail vs Proton Mail · Yahoo Mail vs Proton Mail
Switching between them
Moving to Fastmail · Moving from Fastmail. Or see all my switching guides.