Alternatives

Products that do what Exchange end-to-end encrypted emails with anybody does

1. 1ES
   Easily send encrypted email from your existing email▲22

   2014 · virtru.com

2. 2ET
   End-to-end encrypted email, based in Switzerland▲45

   2014 · protonmail.ch

3. 3EE
   Easy Email Encryption inside Gmail (Alpha, Open-Source)▲170

   2013 · streak.com

4. 4EI
   EmailPK – Instant encrypted email▲53

   2014 · diafygi.github.io

5. 5EE
   Encrypted end-to-end file transfer▲33

   2013 · github.com

6. 6AT
   Acme-tiny, a tiny 200-line Let's Encrypt client▲280

   2015 · github.com

7. 7GE
   Get encrypted data from people that don’t know how to encrypt▲275

   2016 · github.com

8. 8TB
   Terminal-based group chat with end-to-end encryption▲60

   2013 · github.com

9. 9DH
   Diffie-Hellman exchange for the layman▲75

   2021 · borisreitman.com

10. 10
    Shit Express▲105

    Send shit to someone anonymously with Bitcoins

    2014

11. 11CI
    CryptSend.io – Share encrypted files with randomly generated links▲74

    2018 · cryptsend.io

12. 12CE
    Cyph – Encrypted chat in 30 seconds▲39

    2014 · cyph.com

13. 13SB
    Send Bitcoin and Ethereum by Email. To Anyone. From Any Wallet▲6

    2020 · chainsfr.com

14. 14BO
    Blindsend, Open-Source End-to-End Encrypted File Transfer▲25

    2020 · github.com

15. 15LA
    Lego – A Let's Encrypt Library and CLI in Go▲93

    2015 · github.com

16. 16EP
    Easily publish an email conversation to the web▲52

    2012 · beta.thread.is

17. 17EE
    Ephemere – End-to-end encrypted and ephemeral messaging▲16

    2021 · ephemere.app

18. 18
    Just Mail▲64

    Secured email platform based on distributed storage network

    2014

19. 19SD
    Self destructing, encrypted messaging with file upload▲40

    2014 · popbox.io

20. 201W
    12-words – File transfer with client-side encryption▲15

    2015 · 12-words.com

21. 21SC
    So.ciety, an end-to-end encrypted social network▲44

    2014 · ciety.com

22. 22YE
    Your Email Assistant in the Cloud▲22

    2012 · tray.io

23. 23OS
    Open-Source Anonymous Encrypted TLS+OTR Messaging Written in Go▲25

    2015 · hacktunnel.com

24. 24WB
    WebRTC based encrypted data transfer between peers▲25

    2020 · github.com

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