Top 15 Enigmail Alternative and Similar Softwares | Dec 2024

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 OpenPGP standard.

Sending and receiving encrypted and digitally signed email is simple using Enigmail.

When starting it for the first time, you are guided through the basic setup. We also prepared a new users guide that explains how to use OpenPGP.

1. Mailfence

Mailfence Mailfence is an Email solution that emphasize on online privacy and security. This email service was developed to maximize freedom on the internet and allows you to protect your basic civil rights. Mailfence is based in Belgium and does not rely on any American companies. They won't be able to......

2. Lightning

Lightning Lightning brings the Sunbird calendar to the popular email client, Mozilla Thunderbird and the SeaMonkey internet application suite. Since its an extension, Lightning is tightly integrated with Thunderbird or SeaMonkey, allowing it to easily perform email-related calendaring tasks.......

3. iGPMail

iGPMail iPGMail is an app that implements the OpenPGP standard (RFC 4880, RFC 6637) and allows the user to create and manage both public and private (RSA, DSA, ECDSA) PGP keys and send and receive PGP encrypted messages.......

4. oPenGP

oPenGP oPenGP is a solution to support OpenPGP standard (RFC 4880) on your iOS device.......

5. GPG Suite

GPG Suite GPG for Mailis an open source plugin for Apple Mail. Encrypt, decrypt, sign and verify mails using OpenPGP with a few simple clicks.GPG Keychainis an open source application for Mac OS X. It allows you to manage your OpenPGP keys. Create and modify your keys and import the keys of......

6. Jumble.io

Jumble.io Jumble provides a secure email service that integrates with existing email providers so you don’t need to change your email address or change how you interact with your emails.Jumble was designed so that it could be used without any knowledge of data security, encryption or encryption keys, but if you’d......

7. Ciphermail for Android

Ciphermail for Android S/MIME email encryption and digital signatures for Android devices......

8. Encipher.It

Encipher.It 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 google mail and many other web applications.......

9. CAcert

CAcert CAcert.org is a community-driven Certificate Authority that issues certificates to the public at large for free.CAcert's goal is to promote awareness and education on computer security through the use of encryption, specifically by providing cryptographic certificates. These certificates can be used to digitally sign and encrypt email, authenticate and authorize......

10. Sendinc

Sendinc 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 anyone can use Sendinc to transmit and receive......

11. AnonymousSpeech

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

12. GPGMail

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

13. Zed!

Zed! Zed! protects your personal and sensitive data in encrypted archives on e-mail, on USB sticks and in backups.ENCRYPTIONWith its encryption technology derived from various certified professional solutions, Zed! guarantees optimal levels of data protection and confidentiality for exchange and storage. The data encrypted by Zed! can only be decrypted by......

14. OnionMail

OnionMail OnionMail is an anonymous and encrypted mail server designed to run on the TOR network without losing the ability to communicate with the Internet. This ensures greater privacy to the users but also protect against eavesdropping of the NSA and others.......

15. WebPG

WebPG WebPG is a free, open source suite of tools to bring GnuPG/PGP (gpg, gnupg) to the browser, in an effort to make cryptographic methods usable, safe and accessible to the common man.WebPG encompasses several projects, from the backend technology that interfaces with GnuPG/PGP (gpg, gnupg), to the user interface utilities......