Secure Gmail

An extension to send secure, encrypted messages through Gmail. SecureGmail encrypts and decrypts emails you send in Gmail. This happens all on your machine, and the unencrypted text never reaches Google servers.

Free
Open Source
Mac OS X
Windows
Linux
Chrome
Gmail

an extension to send secure, encrypted messages through gmail.

securegmail encrypts and decrypts emails you send in gmail. this happens all on your machine, and the unencrypted text never reaches google servers. this is useful if you don't want anyone but the intended recipient to ever read your email (i.e. companies, governments, etc.)

open source

with any security project, community involvement is the key to helping identify flaws and verify the what the app is actually doing.

how secure is it?

securegmail uses symmetric encryption to encrypt and decrypt each message. the password is decided by the user and assumes the recipient already knows it. securegmail is only as good as your password, pick an easy to guess password and it will be easy to break. shared knowledge can be a useful and convenient password. remember to never email or im your password for others to intercept.

Links to official Secure Gmail sites

GitHub
Twitter
Official Website

Features

The Best 23 Secure Gmail Alternatives

301 Like

ProtonMail

Secure email with absolutely no compromises, brought to you by MIT and CERN scientists. Swiss Based ProtonMail is incorporated in Switzerland and our servers are located in Switzerland.

Freemium

Privacy focused Privacy protection Multiple languages End to end encryption 4096 Bit encryption Anonymity Anonymous email Custom domain Encrypted Connection Encrypted email Mobile friendly Support for Multiple Users PGP Encryption Self destructing messages Very strong privacy
190 Like

Tutanota

Tutanota is a free and open source web-mail client that focuses on privacy. There's also an Android and an iOS app. All data is stored encrypted and can not be searched, i.e. for commercial usage.

Free Personal Android iPhone iPad Web

Privacy focused Privacy protection Share files Multiple Account support End to end encryption Anonymity Encrypted Connection Encrypted email Very strong privacy
98 Like

Mailpile

Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.

Free Open Source Mac OS X Windows Linux Web Self-Hosted OpenPGP
56 Like

Enigmail

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.

Free Open Source Mac OS X Windows Linux Thunderbird SeaMonkey GnuPG
40 Like

Kolab Now

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.

Open Source Commercial Web DAVdroid

Real time collaboration CalDAV CardDAV
25 Like

Mailvelope

Mailvelope is a browser extension that allows to exchange encrypted emails following the OpenPGP encryption standard.

Free Open Source Mac OS X Windows Linux Chrome OS Chrome Firefox

Firefox extension Google Chrome extension
21 Like

Email.biz

Indian Webmail service allowing people to sign up for an @email.biz mail account. Cloud based Login and Multiple Login System give you safe and secure access to your POP / IMAP email accounts.

Free Web
18 Like

MsgSafe.io

MsgSafe.io provides private, encrypted, online communication with layers of security you can trust.

Freemium Android iPhone Web S/MIME OpenPGP

Privacy focused Integrated Spam Protection Encrypted chat End to end encryption Anonymity Encrypted email S/MIME support Email Analytics
13 Like

Disroot

Disroot is a platform providing online services based on principles of freedom, privacy, federation and decentralization.

Free Open Source Web

Privacy focused Nextcloud integration
13 Like

mailbox.org

mailbox.org offers a secure e-mail account for home and business use. The domain name, [email protected], is easy to remember and can be understood anywhere in the world.

Commercial Android iPhone Android Tablet iPad Web Kindle Fire Windows Mobile

Privacy focused Ad free Built in Calendar Encrypted email Two factor authentication Gpg encryption
10 Like

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.

Free Open Source Mac OS X GPGTools
10 Like

FlowCrypt

FlowCrypt (formerly CryptUp) is the easiest PGP encryption for Gmail. It behaves just like standard email, except it's encrypted.

Freemium Mac OS X Windows Linux Android Chrome OS Web Chrome Firefox

Firefox extension Gmail integration Google Chrome extension End to end encryption Encrypted email Public key encryption
9 Like

SCRYPTmail

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.

Freemium Web

End to end encryption Anonymity Encrypted email
4 Like

Lockbin

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.

Freemium Mac OS X Windows Linux Android Android Tablet
2 Like

Runbox

(Official description) Runbox provides secure email communication with Perfect Forward Secrecy SSL connections, Extended Validation, and options for...

Commercial
2 Like

AnonymousSpeech

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

Freemium Web
2 Like

Vivaldi Mail

Free email service with no ads and no strings attached. Also contacts and calendar features.

Free Web

Support for IMAP POP3 Support Mail filtering
2 Like

Mynigma

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

Free Personal Mac OS X iPhone iPad
1 Like

WebPG

webpg is a free, open source suite of tools to bring openpgp (gnupg/pgp, gpg, gnupg) to the browser, in an effort to make...

Free Open Source Mac OS X Windows Linux Chrome Thunderbird

Firefox extension Google Chrome extension

Search app for alternative

Alternativein is a new approach to finding good application.
Just type what software you want to change and browse great alternatives, based on our great community recommendations.

Alternativein is powered by a community that helps you make informed decisions. Tell us what you’re passionate about to get your personalized feed and help others.

Alternativein is a product recommendation community that helps connect people with the best products for them. You shouldn’t have to waste time and money to find solutions to your problems. By collecting the knowledge of enthusiasts across the world through recommendations, we can quickly and confidently show people the truth about a product.

We dream of a world where products succeed or fail on their own merits, and allowing people the space to share their thoughts is the first step in achieving that.

Secure Gmail

Links to official Secure Gmail sites

Features

Categories

Tags

The Best 23 Secure Gmail Alternatives

ProtonMail

Tutanota

Mailpile

Enigmail

Kolab Now

Mailvelope

Email.biz

MsgSafe.io

Disroot

mailbox.org

GPGMail

FlowCrypt

SCRYPTmail

Lockbin

Runbox

AnonymousSpeech

Vivaldi Mail

Mynigma

WebPG

Search app for alternative

Menu