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27 alternatives · from file encryption tools

Alternatives to c.Email

c.Email lets you keep a Gmail or Outlook address while adding end-to-end hybrid encryption, verified sending, post-quantum security and unlimited email addresses at no cost. It offers Not secure, Secure and For Your Eyes Only modes, with the most restrictive option requiring continuous liveness verification from the recipient. A one-time identity and liveness check is part of setup, and identity data remains on the device. The service works as an app and browser extension,…

18.9

SecureMyEmail encrypts email while letting you keep your current email provider and address.

Free planAndroidiOSWeb
From $29.99 a year
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38.1

Send It Secure is an encrypted messaging platform that lets people send protected messages to any email address through their existing email provider.

Free planiOSWebAPI
From $15 a month
VisitDetails
  1. 4

    Virtru Data Security Platform

    Virtru Data Security Platform protects sensitive information shared through email, files, SaaS applications, and mission partner environments.

    AndroidiOSWebAPI
    8.0From $119 a month
    Visit
  2. 5

    Lockbin

    Lockbin is a web application for sending private email messages and files.

    Free planWebLinuxmacOSWindows
    7.9From $10 a month
    Visit
  3. 6Mailvelope logo

    Mailvelope

    Mailvelope adds client-side end-to-end email encryption using PGP to supported webmail services.

    WebExtension
    7.5From €3 a month
    Visit
  4. 7FlowCrypt logo

    FlowCrypt

    FlowCrypt is an email encryption service offered as a Chrome extension, with other platforms and a mobile application also listed.

    Free planExtension
    7.3Free plan
    Visit
  5. 8DataMotion Secure Email Exchange logo

    DataMotion Secure Email Exchange

    AndroidiOSWebAPI
    7.3
    Visit
  6. 9

    MailHippo

    MailHippo is a secure email messaging platform designed to protect patient data with HIPAA-compliant email.

    WebAPIWindows
    7.3From $4.95 a month
    Visit
  7. 10

    gpg4o

    gpg4o is a Windows add-in for Microsoft Outlook that encrypts and decrypts email messages and attachments, and can sign or check them.

    Free planWindows
    7.3From €5,195 a year
    Visit
  8. 11

    Proofpoint Email DLP and Encryption

    Proofpoint Email DLP and Encryption detects sensitive information in email and attachments to help organizations prevent data loss and automate compliance.

    AndroidiOSWebWindows
    7.1
    Visit
  9. 12

    Secure Message

    Secure Message is a self-hosted inbound email gateway that filters incoming mail before it reaches an existing mail server.

    Free planWebLinuxSelf-hosted
    7.1From $690 a year
    Visit
  10. 13

    Mimecast Secure Messaging

    Mimecast Secure Messaging helps organizations protect sensitive information sent by email, including financial records and customer data.

    AndroidiOSWebmacOS
    6.9
    Visit
  11. 14

    Microsoft Exchange Online

    AndroidiOSWebmacOS
    6.9
    Visit
  12. 15

    Trustifi Outbound Shield

    Trustifi Outbound Shield scans outgoing email against administrator policies and automatically encrypts messages containing sensitive information.

    WebAPIExtensionmacOS
    6.7
    Visit
  13. 16

    PDF Postman

    PDF Postman is a Windows Outlook add-in that turns email messages and attachments into password-protected PDFs for sending.

    Windows
    6.6$69.99 one-time
    Visit
  14. 17

    Encryptomatic OpenPGP

    Encryptomatic OpenPGP is a Windows application for encrypting and signing messages and files, with Outlook integration.

    Windows
    6.5From $29.99 a year
    Visit
  15. 18

    Sophos Secure Message

    Sophos Secure Message is part of Sophos Email, a cloud service that protects inboxes from phishing, business email compromise, spam, and email-delivered malware.

    Web
    6.5
    Visit
  16. 19

    Paubox Email Encryption

    Paubox Email Encryption is a web service for secure email delivery, presented for healthcare.

    Web
    6.3From $29 a month
    Visit
  17. 20RMail logo

    RMail

    WebWindowsmacOS
    6.2
    Visit
  18. 21

    OpenText Core Email Encryption

    OpenText Core Email Encryption automatically protects outbound email to help safeguard sensitive information and support compliance requirements.

    Web
    6.2
    Visit
  19. 22

    GPG Suite

    GPG Suite is a macOS collection for encrypting, decrypting, signing, and verifying files or email.

    macOS
    6.2€24 one-time
    Visit
  20. 23

    Symantec PGP Gateway Email Encryption

    WebLinuxSelf-hostedWindows
    6.2
    Visit
  21. 24

    Cryptshare.express

    Cryptshare.express is a web service for sending attachments through a secure delivery portal.

    Web
    6.1
    Visit
  22. 25

    OpenText Core Email Message Privacy

    OpenText Core Email Message Privacy is a web-based service for securing sensitive messages and files while managing access after delivery.

    Web
    6.1
    Visit
  23. 26KnowBe4 logo

    KnowBe4

    KnowBe4 is a cloud-based, web security awareness training service from KnowBe4, a company founded in 2010 and headquartered in Clearwater, Florida.

    Web
    6.0From $2.40 a month
    Visit
  24. 27

    Gpg4win

    Gpg4win is free software for encrypting files and email on Windows.

    Windows
    5.8
    Visit

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