OnionMail Alternatives

OnionMail is described as 'Anonymous and encrypted mail server made to run on the TOR network without losing the ability to communicate with the Internet' and is an app in the security & privacy category. There are more than 10 alternatives to OnionMail for a variety of platforms, including Web-based, Android, iPhone, Mac and Windows apps. The best OnionMail alternative is Proton Mail, which is both free and Open Source. Other great apps like OnionMail are Tuta Mail, Vivaldi Mail, Enigmail and Kolab Now.

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Alternatives list

  1. Proton Mail icon

    Proton Mail

     1009 likes
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    Proton Mail provides secure email services with end-to-end encryption, ensuring data protection. Swiss-based and outside US jurisdiction, it offers a free version to champion privacy as a human right. Fully accessible on any device.

    98 Proton Mail alternatives

    Cost / License

    • Freemium (Subscription)
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Tor
    Proton Mail screenshot 1
     

    • Proton Mail is the most popular Web-based, Windows, Android & Mac alternative to OnionMail.

    • Proton Mail is the most popular Open Source & free alternative to OnionMail.

    • Proton Mail is Freemium and Open SourceOnionMail is Free and Proprietary
    • Proton Mail is Privacy focusedOnionMail is not according to our users
  2. Tuta Mail icon

    Tuta Mail

     515 likes
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    Offers comprehensive encryption for email, calendar, and contacts with zero personal info required. Built on open source, install via Play Store, F-Droid, or APK, with Tor and VPN support. Both free and paid plans; utilizes quantum-resistant encryption ensuring privacy-focused, anonymous usage.

    100 Tuta Mail alternatives

    Cost / License

    • Freemium (Subscription)
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Flathub
    • F-Droid
    Tuta Mail screenshot 1
     
  4. Vivaldi Mail icon

    Vivaldi Mail

     34 likes
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    Vivaldi Mail is a free email service with no ads and no strings attached developed by Vivaldi Technologies. It also offers contacts and calendar features, search capabilities, folders management, WEB/POP/IMAP access, 10GB of storage capacity, 20 MB of maximum attachment size...

    101 Vivaldi Mail alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Vivaldi
    Mail
     
  5. Ad
    Screenshot
    Proton Mail icon
    Proton Mail

    Proton Mail provides secure email services with end-to-end encryption, ensuring data protection. Swiss-based and outside US jurisdiction, it offers a free version to champion privacy as a human right. Fully accessible on any devi...

    https://proton.me
    Learn More
  6. Enigmail icon

    Enigmail

     71 likes
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    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 .

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • GnuPG
    • Thunderbird
    • SeaMonkey
    Thunderbird window with Decrypt button
     
  7. Kolab Now icon

    Kolab Now

     42 likes
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    Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day online comms easier, smarter and most importantly; secure.

    78 Kolab Now alternatives

    Cost / License

    • Subscription
    • Open Source

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)
    • DAVx5
    Kolab Now email
     

    • Kolab Now is the most popular SaaS alternative to OnionMail.

    • Kolab Now is the most popular commercial alternative to OnionMail.

    • Kolab Now is Paid and Open SourceOnionMail is Free and Proprietary
    • Kolab Now is Privacy focusedOnionMail is not according to our users
  8. Swisscows.email icon

    Swisscows.email

     5 likes
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    Swisscows.email is another product of Swisscows AG. This product offers you secure email traffic. With Swisscows.email you can send your emails encrypted so that absolutely no one can read them. The service is comparable to a letter that is protected from prying eyes in an...

    60 Swisscows.email alternatives

    Cost / License

    • Subscription
    • Open Source

    Application types

    Platforms

    • Online
    • iPhone
    • iPad
    • Android
    • Android Tablet
    Swisscows.email screenshot 1
     

    • Swisscows.email is the most popular Android Tablet alternative to OnionMail.

    • Swisscows.email is Paid and Open SourceOnionMail is Free and Proprietary
    • Swisscows.email is Privacy focusedOnionMail is not according to our users
  10. PaxMail icon

    PaxMail

     2 likes
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    Drive, docs, and email service for freedom lovers.

    Cost / License

    • Subscription
    • Proprietary

    Application type

    Platforms

    • Online
    PaxMail screenshot 1
     
  11. Tildamail icon

    Tildamail

     4 likes
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    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.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  12. Webmail.ca.za icon

    Webmail.ca.za

     2 likes
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    Free email, file storage, sms and more.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  13. Beeble icon

    Beeble

     2 likes
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    The Beeble Project is email and online cloud storage platform with unprecedented security and privacy without third party access.

    65 Beeble alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    Start
     
  14. SwisMail icon

    SwisMail

     Like
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    Secure Free EMail Service Hosted in Switzerland.

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Online
    • Android
    • iPhone
    SwisMail screenshot 1
     
  15. Trustifi icon

    Trustifi

     Like
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    Looking to send an email that is secured, tracked and certified? Trustifi is an encrypted email service. Start sending & receiving encrypted emails.

    18 Trustifi alternatives

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
    Trustifi screenshot 1
     
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