Best Tau Mail Alternatives in 2026
Updated
20 tools from private email services ranked against Tau Mail on the same published basis.
- 1Tau Mail vs Aster Mail
- 2Tau Mail vs Proton Mail
- 3Tau Mail vs Disroot Email
- 4Tau Mail vs eclipso Mail Europe
- 5Tau Mail vs Tuta Mail
- 6Tau Mail vs Thelemail
- 7Tau Mail vs Hushmail
- 8Tau Mail vs Private-Mail
- 9Tau Mail vs Mailo
- 10Tau Mail vs Mailfence
- 11Tau Mail vs Secria Mail
- 12Tau Mail vs mailbox
- 13Tau Mail vs Kolab Now
- 14Tau Mail vs StartMail
- 15Tau Mail vs Runbox
- 16Tau Mail vs Posteo
- 17Tau Mail vs PreVeil
- 18Tau Mail vs Riseup Email
- 19Tau Mail vs Soverin
- 21Tau Mail vs Typewire
Tau Mail alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Aster Mail | 7.9 | Free plan | $2.42/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | Proton Mail | 7.9 | Free plan | Free | Web, Windows, Mac, Linux, iOS, Android |
| 3 | Disroot Email | 7.8 | Free plan | Free | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 4 | eclipso Mail Europe | 7.7 | Free plan | €149/mo | Android, iOS, Mac, Web, Windows |
| 5 | Tuta Mail | 7.7 | Free plan | €3/mo | Android, iOS, Linux, Mac, Windows |
| 6 | Thelemail | 7.6 | Free plan | €2/mo | Android, iOS, Mac, Web |
| 7 | Hushmail | 7.4 | No | $5/mo | Android, iOS, Mac, Web, Windows |
| 8 | Private-Mail | 7.4 | No | $8.95/mo | Android, iOS, Linux, Mac, Web, Windows |
| 9 | Mailo | 7.3 | Free plan | €1.50/mo | Android, iOS, Web |
| 10 | Mailfence | 7.1 | Free plan | €2.50/mo | Web, iOS, Android |
| 11 | Secria Mail | 7.1 | Free plan | $0.21/mo | Android, iOS, Web |
| 12 | mailbox | 7.0 | No | €1/mo | Web, iOS, Android, Windows, Mac, Linux |
| 13 | Kolab Now | 6.9 | No | CHF 5/mo | Web, Windows, Mac, Linux, iOS, Android |
| 14 | StartMail | 6.7 | No | $4.99/mo | Web, Windows, Mac, iOS, Android |
| 15 | Runbox | 6.6 | No | €1.66/mo | Web, iOS, Android |
| 16 | Posteo | 6.3 | No | — | Web, Windows, iOS, Android |
| 17 | PreVeil | 6.3 | No | — | Web, Windows, Mac, iOS, Android |
| 18 | Riseup Email | 6.2 | No | — | Web, Windows, Linux, iOS |
| 19 | Soverin | 6.2 | No | €3.25/mo | Web, iOS, Android |
| 21 | Typewire | 6.2 | No | — | Web, iOS, Android |
Make your tool an alternative to Tau Mail
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Tau Mail alternatives
What is the best alternative to Tau Mail?
Aster Mail, number 1 in private email services with a score of 7.9 out of 10. The others here: Proton Mail, Disroot Email, eclipso Mail Europe and 16 more.
What is the best free alternative to Tau Mail?
Aster Mail is the best-ranked alternative with a free plan. 9 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Tau Mail?
Yes: Aster Mail.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.