Secure Email Clients

These services are either free or freemium for secure messaging, e-mail, and file sharing/storing.

Sa
Sal List by Sal , last updated 2021-03-18
  1. Lockbin icon

    Lockbin is a web application for sending private email messages and files. People use it to send things like credit card numbers or confidential information.

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  2. mail2world icon

    the free email that has everyone talking!.

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  3. MeSign icon

    MeSign is a free email encrypted client. Once you log in to your email account with MeSign App, the free S/MIME certificates will be issued, installed and configured automatically. The users can start to encrypt within 3 minutes.

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    MeSign screenshot 1
    MeSign screenshot 2
    MeSign screenshot 3
  4. Professional anonymity provider for secure anonymous email. Anonymous Domain and Hosting Offshore, Anonymous Surfing, SSL, Time Delayed, Bulk Email and many more functions.

    • FreemiumProprietary
    • Online
    • ...
  5. Mailpile icon

    Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded by a large community of backers and all code related to the project is and will be released under an OSI approved Free Software license.

    • Email Client
    • FreeOpen Source
    • Linux
    • Online
    • Self-Hosted
    • OpenPGP
    • ...
    Mailpile screenshot 1
  6. Enigmail icon

    Enigmail is a security extension to Mozilla Thunderbird and SeaMonkey. It enables you to write and receive email messages signed and/or encrypted with the .

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • GnuPG
    • Thunderbird
    • SeaMonkey
    • ...
    Thunderbird window with Decrypt button
  7. eclipso Mail & Cloud icon

    eclipso Mail & Cloud is an complete and secure e-mail system from Germany with many useful and practical functions: Antispam, unlimited email folders, webmail, mobile app, Postoffice, fax and cloud storage. and many more.

    • FreemiumProprietary
    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • ...
    eclipso Mail & Cloud screenshot 1
  8. MeMail.com icon

    The ultimate email service for personal, professional and business use.

    Unique Email Addresses MeMail gives you the ability to get the email address that best represents you! 1000s of email addresses for fun, personal or business use.

    Ad-Free & Secure Work Space The MeMail.

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  9. VFEmail icon

    Free email with privacy and security.

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  10. OnionMail icon

    OnionMail is an anonymous and encrypted mail server designed to run on the TOR network without losing the ability to communicate with the Internet. This ensures greater privacy to the users but also protect against eavesdropping of the NSA and others.

    • FreeProprietary
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • ...
    OnionMail screenshot 1
  11. Tildamail icon

    Tildamail is a free, decentralized, and secure email system, developed by Stanford graduates. We are an end-to-end encrypted email system that protects your privacy. Tilda is a standard for DApps backed by self-sovereign data. User data never touches our servers.

    • FreeProprietary
    • Online
    • ...
  12. Safe-mail.net icon

    High security web-based e-mail system which extends considerably the email system to much more than currently exists.

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  13. InstAddr icon

    Disposable email address application.

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    InstAddr screenshot 1
    InstAddr screenshot 2
    InstAddr screenshot 3
  14. PrivateMail icon

    Encrypted email inbox with calendar support, tasks, notes, bulk import, search features, key storage, encrypted cloud storage, file sharing.

    • FreemiumProprietary
    • Online
    • Android
    • iPhone
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  15. Everymail icon

    Everymail offers an easy to use email address for everyone as well as email hosting for business email addresses on own mailservers with your domain.

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    Everymail screenshot 1
  16. Shazzlemail icon

    ShazzleMail is the first privacy-protective and surveillance-resistant secure email service. ShazzleMail doesn’t travel the web, but delivers mail directly from your smartphone. No server copies, no open access to NSA, and no big business data mining.

    • Free PersonalProprietary
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • ...
    Shazzlemail screenshot 1
  17. Criptext icon

    Finally, an email service that's built around your privacy. Get your @criptext.com email address and see what it's like to have peace of mind and privacy in every email you send.

    • Email Client
    • Free PersonalOpen Source
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • ...
    Criptext screenshot 1
    Criptext screenshot 2
    Criptext screenshot 3
  18. CTemplar icon

    CTemplar is a security and privacy focused email provider based in Iceland. They use E2EE to keep your conversations private and secure. Their service offers onion address for those who want the best possible privacy and security.

    • FreemiumOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • F-Droid
    • Tor
    • ...
  19. Yandex Mail icon

    Yandex Mail is a reliable email solution for work and personal correspondences with a built-in translator.

    • WebMail Provider
    • FreemiumProprietary
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Android Wear
    • ...
    Yandex Mail screenshot 1
    Yandex Mail screenshot 2
    Yandex Mail screenshot 3
  20. Mailvelope icon

    Mailvelope is a browser extension that allows to exchange encrypted emails following the OpenPGP encryption standard.

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Chrome OS
    • Microsoft Edge
    • Google Chrome
    • Firefox
    • ...
    Mailvelope screenshot 1
  21. Mailfence icon

    Mailfence is a secure and private email service that fights for online privacy and digital freedom.

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    Mailfence screenshot 1
  22. Tuta icon

    Tuta is the world's most secure email service, easy to use and private by design. You get fully encrypted calendars and contacts with all our personal and business email accounts. It has open source iOS and an Android apps.

    • Calendar App
    • FreemiumOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Flathub
    • F-Droid
    • ...
    Mail View
  23. Proton Mail icon

    Secure email with absolutely no compromises, brought to you by MIT and CERN scientists.

    • WebMail Provider
    • FreemiumOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Tor
    • ...
    Proton Mail screenshot 1
  24. Librem One icon

    Collection of Librem One apps. Install and run all apps. Free and open-source software (FOSS).

    • FreemiumOpen Source
    • Android
    • Android Tablet
    • ...
    Librem One screenshot 1
    Librem One screenshot 2
  25. Disroot icon

    Disroot is a platform providing online services based on principles of freedom, privacy, federation and decentralization.

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    Disroot screenshot 1

This list was created by Sal Dec 30, 2020 and was last updated Mar 18, 2021. The list has 25 apps.

You can create your own lists from our large database of apps either for your own sake or if you want to share some great apps with other people.


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