Enigmail AlternativesOnly apps categorised as Email Clients

The best Email Client alternative to Enigmail is Tuta Mail, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Enigmail and nine of them are Email Clients so hopefully you can find a suitable replacement. Other interesting Email Client alternatives to Enigmail are Mailbox.org, Vivaldi Mail, ElectronMail and Proton Mail Bridge.

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Enigmail 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 Enigmail.
Enigmail iconEnigmail
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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 .

More about Enigmail
Enigmail alternatives page was last updated Jun 21, 2024
  1. Tuta Mail icon
     465 likes

    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

    • FreemiumOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Flathub
    • F-Droid

    Properties

    1.  Privacy focused
    2.  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.  No Tracking
    9.  Multiple Account support
    10.  Email Organizer
    11.  Spam Filter
    12.  Ad-free
    Tuta Mail iconEnigmail Icon

    Tuta Mail VS Enigmail

    Is Tuta Mail a good alternative to Enigmail?
     
    • Tuta Mail is the most popular Web-based, Windows, Android & Mac alternative to Enigmail.

    • Tuta Mail is the most popular Open Source & free alternative to Enigmail.

    • Tuta Mail is Freemium and Open SourceEnigmail is Free and Open Source
    • Tuta Mail is Privacy focused and LightweightEnigmail is not according to our users
  2. Mailbox.org icon
     60 likes

    E-mail inbox, online office, cloud storage, and video conferencing. Business or personal plans. From 1 € /month (1.10 USD).

    78 Mailbox.org alternatives
    Dashboard online office. Powered by Open-Xchange

    License model

    Platforms

    • Online

    Properties

    1.  Privacy focused

    Features

    1.  Custom Domain
    2.  Encrypted Email
    3.  PGP Encryption
    4.  No Tracking
    5.  Calendar Integration
    6.  Spam Filter
    7.  Two-factor Authentication
    8.  Automatic Backup
    9.  Real time collaboration
    10.  Support for Aliases
    11.  Cloud Sync
    12.  Self Destructing Messages
    Mailbox.org iconEnigmail Icon

    Mailbox.org VS Enigmail

    Is Mailbox.org a good alternative to Enigmail?
     
    • Mailbox.org is the most popular commercial alternative to Enigmail.

    • Mailbox.org is Paid and ProprietaryEnigmail is Free and Open Source
    • Mailbox.org is Privacy focusedEnigmail is not according to our users
  3. Vivaldi Mail icon
     32 likes

    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...

    95 Vivaldi Mail alternatives
    Mail

    License model

    • FreeProprietary

    Platforms

    • Online
    • Vivaldi

    Vivaldi Mail Features

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

    Vivaldi Mail VS Enigmail

    Is Vivaldi Mail a good alternative to Enigmail?
     
  4. ElectronMail icon
     23 likes

    ElectronMail is an Electron-based unofficial desktop client for ProtonMail and Tutanota end-to-end encrypted email providers. The app aims to provide enhanced desktop user experience enabling features that are not supported by the official in-browser web clients.

    8 ElectronMail alternatives
    ElectronMail screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • ProtonMail
    • Electron / Atom Shell
    • Tutanota

    Properties

    1.  Privacy focused

    Features

    1.  End-to-End Encryption
    2.  Multiple Account support
    3.  Ad-free
    4.  Full-Text Search
    5.  Electron based
    ElectronMail iconEnigmail Icon

    ElectronMail VS Enigmail

    Is ElectronMail a good alternative to Enigmail?
     
  5. Proton Mail Bridge icon
     15 likes

    App to sync encrypted emails from Proton Mail with desktop email clients such as Mozilla Thunderbird, Apple Mail, and Microsoft Outlook.

    4 Proton Mail Bridge alternatives
    Proton Mail Bridge screenshot 1

    License model

    Application type

    Platforms

    • Mac
    • Windows
    • Linux

    Properties

    1.  Privacy focused

    Features

    1.  Dark Mode
    2.  PGP Encryption
    3.  End-to-End Encryption
    4.  Encrypted Email
    Proton Mail Bridge iconEnigmail Icon

    Proton Mail Bridge VS Enigmail

    Is Proton Mail Bridge a good alternative to Enigmail?
     
  6. Onion Mail icon
     3 likes

    The power of simplicity. Onion Mail can manage emails in the normal network and in the Tor. Onion Mail protect your privacy and anonymity.

    28 Onion Mail alternatives

    License model

    • FreemiumOpen Source

    Platforms

    • Online
    • Android

    Properties

    1.  Privacy focused

    Features

    1.  No Tracking
    2.  GPG Encryption
    3.  PGP Encryption
    4.  Reminders
    5.  Spam Filter
    6.  Email Organizer
    7.  Two-factor Authentication
    8.  Cloud Sync
    9.  Multiple Account support
    10.  Ad-free
    11.  End-to-End Encryption
    12.  Support for Aliases
    Onion Mail iconEnigmail Icon

    Onion Mail VS Enigmail

    Is Onion Mail a good alternative to Enigmail?
     
  7. Beeble icon
     2 likes

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

    65 Beeble alternatives
    Start

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS

    Beeble Features

    1.  Cloud Sync
    2.  Encrypted Email
    Beeble iconEnigmail Icon

    Beeble VS Enigmail

    Is Beeble a good alternative to Enigmail?
     
  8. Secure Exchanges icon
     1 like

    Secure Exchanges is a SaaS that enables point-to-point encrypted email exchange without the recipient having to install anything. It allows you to send emails and files up to 2.5 G. It also allows you to receive information.

    24 Secure Exchanges alternatives
    Secure Exchanges screenshot 1

    License model

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • NuGet
    • Microsoft Office Outlook
    • .NET Framework
    • Context Chrome Extension
    • Software as a Service (SaaS)
    • Gmail

    Secure Exchanges Features

    1.  End-to-End Encryption
    2.  Self Destructing Messages
    3. Microsoft Outlook icon  Outlook integration
    4.  Notifications
    5.  Protected by Password
    6. Gmail icon  Gmail integration
    7.  REST API
    8.  White-labeled
    9.  Encrypted Email
    Secure Exchanges iconEnigmail Icon

    Secure Exchanges VS Enigmail

    Is Secure Exchanges a good alternative to Enigmail?
     
  9. Mynigma icon
     2 likes

    Mynigma is a new kind of email client with built-in encryption.

    26 Mynigma alternatives
    Mynigma screenshot 1
    Mynigma screenshot 2
    +2
    Mynigma screenshot 3

    License model

    • Free PersonalProprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    Discontinued

    Has not been updated since September 2016 and website has no content.

    Mynigma iconEnigmail Icon

    Mynigma VS Enigmail

    Is Mynigma a good alternative to Enigmail?
     
9 of 9 Enigmail alternatives