Enigmail Alternatives

Enigmail is described as 'Security extension to Mozilla Thunderbird and SeaMonkey. It enables you to write and receive email messages signed and/or encrypted with the ' and is a popular app in the security & privacy category. There are more than 25 alternatives to Enigmail for a variety of platforms, including Web-based, Mac, Linux, Windows and Android apps. The best Enigmail alternative is Tuta Mail, which is both free and Open Source. Other great apps like Enigmail are GnuPG, Mailbox.org, Vivaldi Mail and Mailvelope.

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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 Feb 5, 2025
  1. Sendinc icon
     1 like

    Secure email made simple

    Sendinc enables anyone to send and receive military-grade encrypted email in minutes and requires no special technical expertise. There is no required software to purchase, download, or install. There are no keys to generate, publish, or maintain. And a.

    23 Sendinc alternatives

    License model

    Platforms

    • Online

    Sendinc Features

    1.  Self Destructing Messages
    2.  Secure mail
    3.  Encrypted Email
    Sendinc iconEnigmail Icon

    Sendinc VS Enigmail

    Is Sendinc a good alternative to Enigmail?
     
  2. 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?
     
  3. 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?
     
  4. SwisMail icon
     Like this app

    Secure Free EMail Service Hosted in Switzerland.

    48 SwisMail alternatives
    SwisMail screenshot 1

    License model

    • FreemiumOpen Source

    Application type

    Platforms

    • Online
    • Android
    • iPhone

    Properties

    1.  Privacy focused
    SwisMail iconEnigmail Icon

    SwisMail VS Enigmail

    Is SwisMail a good alternative to Enigmail?
     
  5. Inbox.eu icon
     Like this app

    Privacy focused Latvian email service.

    51 Inbox.eu alternatives

    License model

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • iPad

    Properties

    1.  Privacy focused
    Inbox.eu iconEnigmail Icon

    Inbox.eu VS Enigmail

    Is Inbox.eu a good alternative to Enigmail?
     
  6. Iroco icon
     Like this app

    Opensource email which cares about your privacy. Developed and hosted in France.

    51 Iroco alternatives

    License model

    Application type

    Platforms

    • Online

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  Calendar View
    3.  No Tracking
    Iroco iconEnigmail Icon

    Iroco VS Enigmail

    Is Iroco a good alternative to Enigmail?
     
  7. Ciphermail for Android icon
     Like this app

    CipherMail for Android is an Android application which can be used with your existing Android mail application to send and receive S/MIME digitally signed and encrypted email with an Android smartphone.

    12 Ciphermail for Android alternatives
    Ciphermail for Android screenshot 1

    License model

    • FreeProprietary

    Platforms

    • Android
    • S/MIME

    Ciphermail for Android Features

    1.  Encrypted Email
    2.  S/MIME Support
    Ciphermail for Android iconEnigmail Icon

    Ciphermail for Android VS Enigmail

    Is this a good alternative to Enigmail?
     
  8. DNMX icon
     Like this app

    DNMX or Dark Net Email Exchange is a dark net email provider that allows anyone to create an email account anonymously and receive/send emails to the clear net.

    51 DNMX alternatives

    License model

    • FreemiumProprietary

    Platforms

    • Online

    DNMX Features

    1.  Tor
    DNMX iconEnigmail Icon

    DNMX VS Enigmail

    Is DNMX a good alternative to Enigmail?
     
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