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: 99%
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: 99%
FreeOpen SourceWebWindowsMacLinux
More E-Mail the battery of user-friendly encryption and privacy features with a modern, fast webmail client. The development is supported by a large community of supporters, in the stack of mail Features:Free,Open,Source,Mac,Windows,Linux,Web,Self-Hosted
Alternatives 8
Score: 97%
FreeOpen SourceWindowsMacLinux
More Enigmail is a security extension to Mozilla Thunderbird and SeaMonkey. Features:Free,Open,Source,Mac,Windows,Linux,GnuPG,Thunderbird
Alternatives 10
Score: 91%
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 12
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 14
Score: 85%
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 16
Score: 85%
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
Score: 90%
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 20
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
22
Score: 71%
CommercialMac
More PGP for gpgmail is a plugin for Apple Mail. Sign, verify, encrypt and decrypt E-Mails using the OpenPGP standard functionality. Features:Commercial,Mac,GPGTools
Alternatives 24
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 26
Score: 73%
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 28
Score: 14%
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 30
Score: 40%
FreePersonalWindowsMacLinuxAndroidiPhone
More First you need to prepare privacy protect, and surveillance-resistant secure email service. Prepare web travel, but the delivery of E-Mails directly from your smartphone. No server copies, the NSA open access, data mining, and large-scale works. Privacy is priceless, because it is free. Features:Free,Personal,Mac,Windows,Linux,Android,iPhone
Alternatives Walnut Secure Email alternatives FAQ
What is the best Walnut Secure Email alternative?
ProtonMail is currently the top-ranked option on this list based on community votes and item score.
Are there free Walnut Secure Email alternatives?
Yes. Free, freemium, or open-source options in this list include ProtonMail, Tutanota, Mailpile, Enigmail, Kolab Now.
Which platforms are covered?
The alternatives in this list include options for Web, Mac, Windows, Android, Linux +3, depending on each product.
How are alternatives ranked?
Alternatives are ordered by community voting signals, item score, and the available product details collected for each option.