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Best Encryptomatic OpenPGP Alternatives in 2026

12 apps from email encryption software ranked against Encryptomatic OpenPGP on the same published basis.

  1. 1
    Lockbin Free plan LinuxMacWebWin $10/mo7.3
    Encryptomatic OpenPGP vs Lockbin
  2. 2
    DataMotion Secure Email Exchange Free trial AndroidapiiOSWeb 7.1
    Encryptomatic OpenPGP vs DataMotion Secure Email Exchange
  3. 4
    gpg4o Free plan Win €99.95/mo6.9
    Encryptomatic OpenPGP vs gpg4o
  4. 5
    Mailvelope Free trial extensionWeb €3/mo6.9
    Encryptomatic OpenPGP vs Mailvelope
  5. 6
    FlowCrypt Free plan extension Free6.8
    Encryptomatic OpenPGP vs FlowCrypt
  6. 7
    Gpg4win Win 6.8
    Encryptomatic OpenPGP vs Gpg4win
  7. 8
    PDF Postman Win $79.99/mo6.8
    Encryptomatic OpenPGP vs PDF Postman
  8. 9
    SecureMyEmail Free plan WinMaciOSAndroid Free6.8
    Encryptomatic OpenPGP vs SecureMyEmail
  9. 10
    c.Email Free plan extension Free6.7
    Encryptomatic OpenPGP vs c.Email
  10. 11
    Proofpoint Email DLP and Encryption AndroidiOSWebWin 6.6
    Encryptomatic OpenPGP vs Proofpoint Email DLP and Encryption
  11. 12
    Secure Message WebLinux 6.6
    Encryptomatic OpenPGP vs Secure Message
  12. 13
    Send It Secure 6.6
    Encryptomatic OpenPGP vs Send It Secure
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