Best Cybrmail Alternatives in 2026
Updated
20 platforms from secure email providers ranked against Cybrmail on the same published basis.
- 1Cybrmail vs Aster Mail
- 2Cybrmail vs eclipso Mail Europe
- 3Cybrmail vs Proton Mail
- 4Cybrmail vs Tuta Mail
- 5Cybrmail vs Mailo
- 6Cybrmail vs mail.de
- 7Cybrmail vs Mailfence
- 8Cybrmail vs Neir
- 9Cybrmail vs NevTan Mail
- 10Cybrmail vs OwnMail
- 11Cybrmail vs QeyeT
- 12Cybrmail vs SecureMyEmail
- 13Cybrmail vs Disroot Email
- 14Cybrmail vs Private.Ki Mail
- 15Cybrmail vs CounterMail
- 16Cybrmail vs EPRIVO
- 17Cybrmail vs Hushmail
- 18Cybrmail vs Private-Mail
- 19Cybrmail vs Kolab Now
- 20Cybrmail vs mailbox
Cybrmail alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Aster Mail | 6.8 | Free plan | $2.42/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | eclipso Mail Europe | 6.0 | Free plan | €1.49/mo | Android, iOS, Mac, Web, Windows |
| 3 | Proton Mail | 6.0 | Free plan | Free | Web, Windows, Mac, Linux, iOS, Android |
| 4 | Tuta Mail | 6.0 | Free plan | €3/mo | Android, iOS, Linux, Mac, Windows |
| 5 | Mailo | 5.9 | Free plan | €1.50/mo | Android, iOS, Web |
| 6 | mail.de | 5.8 | Free plan | €0.99/mo | Web, iOS, Android |
| 7 | Mailfence | 5.8 | Free plan | €2.50/mo | Web, iOS, Android |
| 8 | Neir | 5.7 | Free plan | $4.99/mo | Web |
| 9 | NevTan Mail | 5.7 | Free plan | $0.17/mo | Web |
| 10 | OwnMail | 5.7 | Free plan | $4.99/mo | Web |
| 11 | QeyeT | 5.7 | No | — | Web, Windows, Linux, iOS, Android |
| 12 | SecureMyEmail | 5.7 | Free plan | Free | Windows, Mac, iOS, Android |
| 13 | Disroot Email | 5.6 | Free plan | Free | Web, Windows, Mac, Linux, iOS, Android |
| 14 | Private.Ki Mail | 5.5 | Free plan | $5/mo | Web |
| 15 | CounterMail | 5.4 | No | $6.58/mo | Android, Linux, Mac, Web, Windows |
| 16 | EPRIVO | 5.4 | No | $0.42/mo | Web, Windows, Mac, iOS, Android |
| 17 | Hushmail | 5.3 | No | $5/mo | Android, iOS, Mac, Web, Windows |
| 18 | Private-Mail | 5.3 | No | — | Web, Windows, Mac, Linux, iOS, Android |
| 19 | Kolab Now | 5.2 | No | CHF 5/mo | Web, Windows, Mac, Linux, iOS, Android |
| 20 | mailbox | 5.2 | No | €1/mo | Web, iOS, Android, Windows, Mac, Linux |
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Questions about Cybrmail alternatives
What is the best alternative to Cybrmail?
Aster Mail, number 1 in secure email providers with a score of 6.8 out of 10. The others here: eclipso Mail Europe, Proton Mail, Tuta Mail and 16 more.
What is the best free alternative to Cybrmail?
Aster Mail is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Cybrmail?
Yes: Aster Mail.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.