2
Score: 99%
Open SourceFreemiumWebAndroidiPhoneiPad
More Absolutely no without the secure e-mail was brought to you by-CERN-scientists. Swiss ProtonMail was founded in Switzerland and our servers are located in Switzerland. The justice that we are protected outside of the US and the EU, and all user data by strict privacy laws in Switzerland. Endtoend encryption, your data will be encrypted when they are on our Server already zero access to us. Features:Freemium,Open,Source,Web,Android,iPhone,iPad
Alternatives 4
Score: 98%
FreeOpen SourcePersonalWebAndroidiPhoneiPad
More Tutanota free and open-source web-mail client, the focus on privacy and security. There are open source iOS and Android apps. Published android app Features:Free,Personal,Open,Source,Web,Android,iPhone,iPad
Alternatives 6
Score: 96%
FreeOpen SourceWindowsMacLinux
More Enigmail is a security extension to Mozilla Thunderbird and SeaMonkey. Features:Free,Open,Source,Mac,Windows,Linux,GnuPG,Thunderbird
Alternatives 8
Score: 96%
Open SourceCommercialWeb
More Kolpa day online Now safe, easier, smarter, and above all, the communication of the day, user-friendly, intuitive environment provides a package of applications. Features:Commercial,Open,Source,Web,DAVdroid
Alternatives 10
Score: 91%
FreeOpen SourceChromeWindowsMacLinux
More Mailvelope is a browser extension that allows you to send encrypted emails following the OpenPGP encryption standard. Mailvelope for Webmail integrates directly Features:Free,Open,Source,Mac,Windows,Linux,Chrome,OS,Chrome
Alternatives 12
Score: 80%
FreemiumWebAndroidiPhone
More MagSafe.IO with layers of security that you can count on private, encrypted online communication. Features:Freemium,Web,Android,iPhone,S/MIME,OpenPGP
Alternatives 14
Score: 92%
CommercialAndroid TabletWebWindowsAndroidiPhone
More Mailbox.org for home and business use a secure e-mail account access. Domain name me@mailbox.org it is easy to remember and can be understood anywhere in the world. Features:Commercial,Web,Windows,Mobile,Android,iPhone,Android,Tablet
Alternatives 16
Score: 92%
FreeOpen SourceWeb
More Disroot freedom, privacy, platform, via online services, based on the principles of Federation and decentralization. Features:Free,Open,Source,Web
Alternatives 18
FlowCrypt
Score: 68%
FreemiumWebWindowsMacLinuxAndroid
More (The old crypt) with 60 seconds flow crypt PGP, you can encrypt your Gmail. Google e-mail is the easiest way to endtoend encryption. Crypt supports flow attachments, drafts, such as Gmail is used only in talk. Features:Freemium,Mac,Windows,Linux,Web,Android
20
APG
Score: 63%
FreeOpen SourceAndroid TabletAndroid
More (APG) for Android privacy guard and encryption of individual files or e-mail by free and open-source application for Android devices that allows you to decrypt Khalifa. Features:Free,Open,Source,Android,Android,Tablet,OpenPGP
22
Score: 84%
FreemiumWeb
More SCRYPTmail encrypted e-mail service, endtoend, it is true. E-mail and metadata.e sender / recipient within the domain scryptmail communication is encrypted. Features:Freemium,Web
Alternatives 24
Score: 80%
FreeOpen SourceChromeWindowsMacLinux
More To send Gmail through a secure, encrypted messages to an extension. Encrypts and decrypts secure Gmail Gmail, you send an e-mail. Plain text never reaches Google servers and everything on this machine. If any (i.e., companies, governments, etc.) e-this is useful if you want the recipient to read someone elses, your e-mail. All of the security project, the open-source community commitment to help the key to to detect the defects and check what the app actually does. Features:Free,Open,Source,Mac,Windows,Linux,Chrome,Gmail
Alternatives 26
Score: 73%
FreeWindowsMacLinux
More Proton mail, an encrypted e-mail. Bridge /Mac /Linux application Protonmail encrypted e-mail account, local e-mail client, improved boiler as Features:Free,Mac,Windows,Linux
Alternatives 28
Score: 14%
FreeWeb
More CCleaner Tor as a hidden service accessible, both inbound and anonymail, anonymous and privacy keyboard e-mail client. Features:Free,Web
Alternatives 30
Score: 50%
CommercialWeb
More (Official description) Runbox perfect forward secrecy in SSL connections, and options with extended validation, secure e-mail communication Features:Commercial,Web,OpenPGP
Alternatives