Best Fastmail Email Alternatives in 2026
Updated
20 apps from personal email services ranked against Fastmail Email on the same published basis.
- 1Fastmail Email vs Gmail
- 2Fastmail Email vs Outlook.com
- 3Fastmail Email vs Proton Mail
- 4Fastmail Email vs Zoho Mail
- 5Fastmail Email vs eclipso Mail Europe
- 6Fastmail Email vs Yahoo Mail
- 7Fastmail Email vs Thelemail
- 8Fastmail Email vs Inbox.lv
- 9Fastmail Email vs Yandex Mail
- 10Fastmail Email vs mail.ch
- 11Fastmail Email vs Mailo
- 12Fastmail Email vs mail.co.uk
- 13Fastmail Email vs Mail.ee
- 14Fastmail Email vs iCloud Mail
- 15Fastmail Email vs mail.de
- 16Fastmail Email vs Mail.com
- 17Fastmail Email vs Naver Mail
- 18Fastmail Email vs Onet Poczta
- 19Fastmail Email vs Interia Poczta
- 20Fastmail Email vs Fastmail Masked Email
Fastmail Email alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Gmail | 9.8 | Free plan | $1.99/mo | Android, iOS, Web |
| 2 | Outlook.com | 9.6 | Free plan | $1.99/mo | Android, iOS, Mac |
| 3 | Proton Mail | 9.6 | Free plan | Free | Web, Windows, Mac, Linux, iOS, Android |
| 4 | Zoho Mail | 9.5 | Free plan | $0.08/mo | Android, iOS, Linux, Mac, Web, Windows |
| 5 | eclipso Mail Europe | 9.5 | Free plan | €1.49/mo | Android, iOS, Mac, Web, Windows |
| 6 | Yahoo Mail | 9.4 | Free plan | — | Android, iOS, Web |
| 7 | Thelemail | 9.4 | Free plan | €2/mo | Android, iOS, Mac, Web |
| 8 | Inbox.lv | 9.4 | Free plan | €1.17/mo | Android, iOS, Web |
| 9 | Yandex Mail | 9.3 | Free plan | Free | Web, iOS, Android |
| 10 | mail.ch | 9.3 | Free plan | CHF 3.49/mo | Web, Windows, Mac, iOS, Android |
| 11 | Mailo | 9.2 | Free plan | €1.50/mo | Android, iOS, Web |
| 12 | mail.co.uk | 9.1 | Free plan | £2.49/mo | Web, iOS, Android |
| 13 | Mail.ee | 9.0 | Free plan | €1.99/mo | Web, iOS, Android |
| 14 | iCloud Mail | 8.9 | No | — | Web, Windows, Mac, iOS |
| 15 | mail.de | 8.9 | Free plan | €0.99/mo | Web, iOS, Android |
| 16 | Mail.com | 8.9 | Free plan | $9.99/mo | Web, iOS, Android |
| 17 | Naver Mail | 8.8 | Free plan | Free | Web, iOS, Android, Windows, Mac |
| 18 | Onet Poczta | 8.8 | Free plan | Free | Web, Windows, Mac, Linux, iOS, Android |
| 19 | Interia Poczta | 8.8 | Free plan | Free | Web, iOS, Android |
| 20 | Fastmail Masked Email | 8.7 | No | $4/mo | Android, API, iOS, Linux, Mac, Web, Windows |
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Questions about Fastmail Email alternatives
What is the best alternative to Fastmail Email?
Gmail, number 1 in personal email services with a score of 9.8 out of 10. The others here: Outlook.com, Proton Mail, Zoho Mail and 16 more.
What is the best free alternative to Fastmail Email?
Gmail is the best-ranked alternative with a free plan. 18 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.