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Best Lockbin Alternatives in 2026

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

  1. 2
    DataMotion Secure Email Exchange Free trial AndroidapiiOSWeb 7.1
    Lockbin vs DataMotion Secure Email Exchange
  2. 3
    Encryptomatic OpenPGP Win $2.50/mo6.9
    Lockbin vs Encryptomatic OpenPGP
  3. 4
    gpg4o Free plan Win €99.95/mo6.9
    Lockbin vs gpg4o
  4. 5
    Mailvelope Free trial extensionWeb €3/mo6.9
    Lockbin vs Mailvelope
  5. 6
    FlowCrypt Free plan extension Free6.8
    Lockbin vs FlowCrypt
  6. 7
    Gpg4win Win 6.8
    Lockbin vs Gpg4win
  7. 8
    PDF Postman Win $79.99/mo6.8
    Lockbin vs PDF Postman
  8. 9
    SecureMyEmail Free plan WinMaciOSAndroid Free6.8
    Lockbin vs SecureMyEmail
  9. 10
    c.Email Free plan extension Free6.7
    Lockbin vs c.Email
  10. 11
    Proofpoint Email DLP and Encryption AndroidiOSWebWin 6.6
    Lockbin vs Proofpoint Email DLP and Encryption
  11. 12
    Secure Message WebLinux 6.6
    Lockbin vs Secure Message
  12. 13
    Send It Secure 6.6
    Lockbin vs Send It Secure
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