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, Mac, Windows, Linux and Android 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 Swisscows.email.

filter to find the best alternatives

OnionMail alternatives are mainly WebMail Providers but may also be Email Clients or Calendar Apps.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of OnionMail.
OnionMail iconOnionMail
  3
  • Free • Proprietary
  • ...

OnionMail is an anonymous and encrypted mail server made to run on the TOR network without losing the ability to communicate with the Internet.

More about OnionMail
More about OnionMail
OnionMail alternatives page was last updated Jul 3, 2024
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  1. Proton Mail icon
    Proton Mail icon

    Proton Mail

     871 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.

    94 Proton Mail alternatives
    Proton Mail screenshot 1

    License model

    • Freemium • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Tor
    Proton Mail screenshot 1
    Proton Mail screenshot 2
    +6
    Proton Mail screenshot 3

    Properties

    1.  Privacy focused
    2.  Ad-free
    3.  No Tracking
    4.  Security & Privacy

    Features

    1.  End-to-End Encryption
    2.  Encrypted Email
    3.  Two-factor Authentication
    4.  Mobile friendly
    5.  Custom Domain
    6.  Dark Mode
    7.  PGP Encryption
    8.  Anonymous Email
    9.  Filters
    10.  Self Destructing Messages
    11.  IMAP Support
    12.  Integrated Spam Protection
    13.  Custom Link Alias
    14.  Calendar Integration
    15.  Support for Aliases
    16.  Email Organizer
    Proton Mail iconOnionMail Icon

    Proton Mail VS OnionMail

    Is Proton Mail a good alternative to OnionMail?
     

    • 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 icon

    Tuta Mail

     459 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.

    94 Tuta Mail alternatives
    Mail View

    License model

    • Freemium • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Flathub
    • F-Droid
    Calendar View
    Contacts View
    +6
    Search feature

    Properties

    1.  Privacy focused
    2.  No Tracking
    3.  Lightweight

    Features

    1.  Encrypted Email
    2.  End-to-End Encryption
    3.  Dark Mode
    4.  Custom Domain
    5.  Encrypted calendar
    6.  Contacts
    7.  Integrated File Sharing
    8.  Multiple Account support
    9.  Email Organizer
    10.  Auto Responder
    11.  Recurring Tasks
    12.  Spam Filter
    13.  Calendar View
    14.  Full-Text Search
    15.  Reminders
    Tuta Mail iconOnionMail Icon

    Tuta Mail VS OnionMail

    Is Tuta Mail a good alternative to OnionMail?
     

    • Tuta Mail is the most popular Self-Hosted alternative to OnionMail.

    • Tuta Mail is Freemium and Open SourceOnionMail is Free and Proprietary
    • Tuta Mail is Privacy focused and LightweightOnionMail is not according to our users
  4. Vivaldi Mail icon
    Vivaldi Mail icon

    Vivaldi Mail

     32 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...

    92 Vivaldi Mail alternatives
    Mail

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Online
    • Vivaldi
    Calendar
    New Message
    +2
    Manage Folders

    Properties

    1.  Ad-free

    Features

    1.  PGP Encryption
    2.  Mail Filtering
    3.  Dark Mode
    4.  Calendar Integration
    5.  IMAP Support
    6.  POP3 Support
    7.  Encrypted Email
    8.  Web-Based
    Vivaldi Mail iconOnionMail Icon

    Vivaldi Mail VS OnionMail

    Is Vivaldi Mail a good alternative to OnionMail?
     
  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 icon

    Enigmail

     72 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 .

    30 Enigmail alternatives
    Thunderbird window with Decrypt button

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • GnuPG
    • Thunderbird
    • SeaMonkey

    Enigmail Features

    1.  Encrypted Email
    OpenPGP menu in main window
    Compose window with OpenPGP Security button
    +3
    OpenPGP menu in compose window
    Enigmail iconOnionMail Icon

    Enigmail VS OnionMail

    Is Enigmail a good alternative to OnionMail?
     
  7. Swisscows.email icon
    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...

    57 Swisscows.email alternatives
    Swisscows.email screenshot 1

    License model

    Application types

    Platforms

    • Online

    Properties

    1.  Privacy focused

    Features

    1.  Encrypted Email
    Swisscows.email screenshot 1
    Swisscows.email screenshot 2
    +6
    Swisscows.email screenshot 3
    Swisscows.email iconOnionMail Icon

    Swisscows.email VS OnionMail

    Is Swisscows.email a good alternative to OnionMail?
     

    • Swisscows.email is the most popular commercial 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
  8. Kolab Now icon
    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.

    77 Kolab Now alternatives
    Kolab Now email

    License model

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)
    • DAVdroid
    Kolab Now calendar
    Kolab Now contacts

    Properties

    1.  Privacy focused

    Features

    1.  Support for Aliases
    2.  Real time collaboration
    3.  End-to-End Encryption
    4.  CalDAV Support
    5.  WebDAV Sync
    6.  CardDAV Support
    Kolab Now iconOnionMail Icon

    Kolab Now VS OnionMail

    Is Kolab Now a good alternative to OnionMail?
     

    • Kolab Now is the most popular SaaS 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
  10. PaxMail icon
    PaxMail icon

    PaxMail

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

    53 PaxMail alternatives
    PaxMail screenshot 1

    License model

    Application types

    Platforms

    • Online
    PaxMail screenshot 1
    PaxMail screenshot 2
    +2
    PaxMail screenshot 3

    Properties

    1.  No Tracking
    2.  Ad-free

    Features

    1.  IMAP Support
    2.  Contacts
    3.  CalDAV Support
    4.  CardDAV Support
    5.  WebDAV Support
    PaxMail iconOnionMail Icon

    PaxMail VS OnionMail

    Is PaxMail a good alternative to OnionMail?
     
  11. Tildamail icon
    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.

    64 Tildamail alternatives

    License model

    • Free • Proprietary

    Platforms

    • Online

    Properties

    1.  Privacy focused
    2.  Decentralized
    Tildamail iconOnionMail Icon

    Tildamail VS OnionMail

    Is Tildamail a good alternative to OnionMail?
     
  12. Webmail.ca.za icon
    Webmail.ca.za icon

    Webmail.ca.za

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

    65 Webmail.ca.za alternatives

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Online

    Webmail.ca.za Features

    1.  PGP Encryption
    2.  Sms gateway
    Webmail.ca.za iconOnionMail Icon

    Webmail.ca.za VS OnionMail

    Is Webmail.ca.za a good alternative to OnionMail?
     
  13. Beeble icon
    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.

    66 Beeble alternatives
    Start

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS

    Beeble Features

    1.  Cloud Sync
    2.  Encrypted Email
    beeble
    About
    Beeble iconOnionMail Icon

    Beeble VS OnionMail

    Is Beeble a good alternative to OnionMail?
     
  14. Pony icon
    Pony icon

    Pony

     3 likes
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    Pony is an email service that delivers once a day. It’s your place to correspond without distractions.

    59 Pony alternatives

    License model

    • Free • Proprietary

    Platforms

    • Online

    Pony Features

    1.  Text messaging
    2.  Messenger
    Pony iconOnionMail Icon

    Pony VS OnionMail

    Is Pony a good alternative to OnionMail?
     
  15. SwisMail icon
    SwisMail icon

    SwisMail

     Like this app
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    Secure Free EMail Service Hosted in Switzerland.

    48 SwisMail alternatives
    SwisMail screenshot 1

    License model

    • Freemium • Open Source

    Application type

    Platforms

    • Online
    • Android
    • iPhone

    Properties

    1.  Privacy focused
    SwisMail screenshot 1
    SwisMail screenshot 2
    +1
    SwisMail screenshot 3
    SwisMail iconOnionMail Icon

    SwisMail VS OnionMail

    Is SwisMail a good alternative to OnionMail?
     
12 of 15 OnionMail alternatives