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 Jun 21, 2024
  1. APG icon
     10 likes

    Android Privacy Guard (APG) is a free and open source application for Android devices, created by Thialfihar, that lets you encrypt and decrypt single files or emails. Its goal is to provide a similar .

    11 APG alternatives
    APG screenshot 1
    APG screenshot 2

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • OpenPGP

    APG Features

    1.  GPG Encryption
    2.  Encrypted Email
    Discontinued

    This project was discontinued in favor of OpenKeychain on September 10th, 2017.

    APG iconEnigmail Icon

    APG VS Enigmail

    Is APG a good alternative to Enigmail?
     
  2. Runbox icon
     6 likes

    Runbox offers email hosting, domain hosting, and web hosting services, as well as custom-made email solutions

    54 Runbox alternatives
    Webmail

    License model

    Application type

    Platforms

    • Online
    • OpenPGP

    Properties

    1.  Privacy focused

    Features

    1.  IMAP Support
    2.  Email provider
    3.  Two-factor Authentication
    4.  Encrypted Email
    5.  No Tracking
    6.  Ad-free
    7.  PGP Encryption
    8.  CardDAV Support
    Runbox iconEnigmail Icon

    Runbox VS Enigmail

    Is Runbox a good alternative to Enigmail?
     
  3. OnionMail icon
     3 likes

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

    15 OnionMail alternatives
    OnionMail screenshot 1

    License model

    • FreeProprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone

    OnionMail Features

    1.  Data Protection
    2.  Encrypted Email
    OnionMail iconEnigmail Icon

    OnionMail VS Enigmail

    Is OnionMail a good alternative to Enigmail?
     
  4. GPGMail icon
     11 likes

    GPGMail is a PGP plugin for Apple Mail. It brings the functionality to sign, verify, encrypt and decrypt mails using the OpenPGP standard.

    31 GPGMail alternatives

    License model

    Platforms

    • Mac
    • GPGTools
    • Apple Mail

    GPGMail Features

    1.  PGP Encryption
    2.  Encrypted Email
    GPGMail iconEnigmail Icon

    GPGMail VS Enigmail

    Is GPGMail a good alternative to Enigmail?
     
  5. Encipher.it icon
     4 likes

    Encrypting email with Encipher.it is a simple way to protect your sensitive data. You can encrypt emails or text messages and only the recipient can decrypt it with correct password. Encipher.it integrated with Gmail and many other web applications.

    27 Encipher.it alternatives
    Encipher.it screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Windows
    • Linux
    • Online
    • Google Chrome

    Encipher.it Features

    1. Microsoft Outlook icon  Outlook integration
    2. Gmail icon  Gmail integration
    3.  Encrypted Email
    Encipher.it iconEnigmail Icon

    Encipher.it VS Enigmail

    Is Encipher.it a good alternative to Enigmail?
     
  6. Lockbin icon
     6 likes

    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.

    40 Lockbin alternatives

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet

    Lockbin Features

    1.  End-to-End Encryption
    2.  Encrypted Email
    Lockbin iconEnigmail Icon

    Lockbin VS Enigmail

    Is Lockbin a good alternative to Enigmail?
     
  7. SCRYPTmail icon
     11 likes

    SCRYPTmail is true end-to-end encrypted email service. Email and meta data, i.e sender / recipient are encrypted when you communicate within scryptmail domain.

    43 SCRYPTmail alternatives
    Full HTML Support

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Online

    SCRYPTmail Features

    1.  End-to-End Encryption
    2.  Encrypted Email
    3.  Web-Based
    SCRYPTmail iconEnigmail Icon

    SCRYPTmail VS Enigmail

    Is SCRYPTmail a good alternative to Enigmail?
     
  8.  4 likes

    Professional anonymity provider for secure anonymous email. Anonymous Domain and Hosting Offshore, Anonymous Surfing, SSL, Time Delayed, Bulk Email and many more functions.

    28 AnonymousSpeech alternatives

    License model

    • FreemiumProprietary

    Platforms

    • Online

    AnonymousSpeech Features

    1.  Online Anonymity
    2.  Encrypted Email
    Enigmail Icon

    AnonymousSpeech VS Enigmail

    Is AnonymousSpeech a good alternative to Enigmail?
     
  9. WebPG icon
     2 likes

    WebPG is a free, open source suite of tools to bring OpenPGP (GnuPG/PGP, gpg, gnupg) to the browser, in an effort to make cryptographic methods usable, safe and accessible to the common man.

    18 WebPG alternatives
    WebPG screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • Thunderbird
    • SeaMonkey
    • Chromium
    • Firefox
    • OpenPGP

    WebPG Features

    1.  PGP Encryption
    2.  GPG Encryption
    3.  Encrypted Email
    Discontinued

    Not maintained anymore.

    WebPG iconEnigmail Icon

    WebPG VS Enigmail

    Is WebPG a good alternative to Enigmail?
     
  10. 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?
     
  11. OneTime icon
     2 likes

    OneTime is an open source encryption program that uses the one-time pad algorithm to allow two parties to communicate privately. It has features to assist with the bureaucracy of pad management, and comes with built-in help. OneTime requires Python 2.

    35 OneTime alternatives

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux

    OneTime Features

    1.  Command line interface
    OneTime iconEnigmail Icon

    OneTime VS Enigmail

    Is OneTime a good alternative to Enigmail?
     
  12. Skizzle Email icon
     2 likes

    Browser Extension that allows users to share secure end-to-end encrypted file attachments through email, where users own and control their keys and data, without the hassle of managing/storing them.

    19 Skizzle Email alternatives
    Login with your regular email account to fetch your keys, and set a password to protect them.

    License model

    • FreemiumOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • Software as a Service (SaaS)

    Properties

    1.  Privacy focused

    Features

    1.  End-to-End Encryption
    2.  Encrypted Email
    3.  Secure File Sharing
    4.  Document Sharing
    Skizzle Email iconEnigmail Icon

    Skizzle Email VS Enigmail

    Is Skizzle Email a good alternative to Enigmail?
     
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