Life & fun · alternatives · 2026

24 alternatives to ProtonMail Mobile

Secure email service

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ProtonMail Mobile launched in 2016; newer entries below may have overtaken it.

1. 1
   ProtonMail▲199

   End-to-end encrypted email - now on iOS & Android

   2016 · proton.me · its alternatives →

2. 2
   ProtonMail▲144

   Encrypted email, made simple. Now open to everybody.

   2015 · proton.me · its alternatives →

3. 3
   M for iOS▲126

   Email app with automatic encryption

   2015 · mynigma.org · its alternatives →

4. 4
   Keybase for Mobile▲159

   End-to-end encryption messaging platform

   2017 · keybase.io · its alternatives →

5. 5
   Gmailify▲139

   The power of Gmail for everyone else's email

   2016 · blog.google · its alternatives →

6. 6
   ProtonMail▲82

   End-to-end encrypted email, based in Switzerland.

   2014 · proton.me · its alternatives →

7. 7
   Canary Mail▲122

   Privacy-friendly email app for macOS, iOS & Android

   2021 · play.google.com · its alternatives →

8. 8
   Just Mail▲64

   Secured email platform based on distributed storage network

   2014 · its alternatives →

9. 9
   ProtonMail 2.0▲214

   Secure email that respects your privacy, with slick new look

   2021 · proton.me · its alternatives →

10. 10
    Inky 3▲160

    Send encrypted emails using your current email provider

    2016 · inky.com · its alternatives →

11. 11
    Front (now mobile)▲170

    Take out the pain of shared email accounts

    2014 · front.com · its alternatives →

12. 12
    End-to-end encrypted email, based in Switzerland▲45

    Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.

    2014 · protonmail.ch · its alternatives →

13. 13
    Alto Mail▲132

    The new email client by AOL

    2015 · apps.apple.com · its alternatives →

14. 14
    Immediately▲82

    Mobile sales email and CRM management for Gmail & Salesforce

    2015 · immediatelyapp.com · its alternatives →

15. 15
    WeMail▲84

    E-mail that puts people first (Android)

    2014 · wemailapp.com · its alternatives →

16. 16
    Seed Mail▲160

    Beautiful email app for iPhone

    2014 · apps.apple.com · its alternatives →

17. 17
    Alto 2.0 for iOS▲87

    Email organized for you from AOL

    2016 · apps.apple.com · its alternatives →

18. 18
    Live Mail▲110

    A clean, feature-packed Android email client

    2017 · play.google.com · its alternatives →

19. 19
    Cannonball▲76

    Fall in love with email again

    2015 · cannonball.io · its alternatives →

20. 20
    Streak for Mobile▲146

    The CRM for Gmail

    2017 · streak.com · its alternatives →

21. 21
    Mail by Apple▲302

    Apple's email client, unbundled 📧

    2016 · apps.apple.com · its alternatives →

22. 22
    CocoaMail▲80

    The sweet email app for iPhone

    2016 · its alternatives →

23. 23
    Astro for Android▲174

    Modern email app for Mac, iOS, and Android, powered by AI

    2017 · its alternatives →

24. 24
    Mail Pilot▲103

    Beautiful task oriented email client for Mac, iPhone, & iPad

    2015 · mindsense.co · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →