Tutanota!

Secure email with absolutely no compromises, brought to you by MIT and CERN scientists.

Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded by a large community of backers and all code related to the project is and will be released under an OSI approved Free Software license.

Our online solution offers free e-mail address hosting for a wide public in search of a high quality service inspired by a free philosophy and totally independent of all the existing large service companies on the web. The respect for our members' privacy is our priority, which is why we do everything to ensure the security of the data that is entrusted to us.

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.

Zoho Mail is a webmail service built with the needs of a modern business in mind. It provides features for business users to communicate effectively while catering to the customization and mailbox management needs of IT administrators. Additionally, Zoho Mail is integrated with 20+ other Zoho applications.

Riseup is an organization which provides online communication tools for people and groups working on liberatory social change. We are a project to create democratic alternatives and practice self-determination by controlling our own secure means of communications.

A/I provides tools for anonymous communication and sharing. We recommend to use our services along with some specific personal privacy protection tool

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

FastMail provides one of the most secure and reliable email environments in the industry. Rock Solid Reliability. More safety. - Secure Email using WebMail, IMAP, POP and SMTP- Secure DAV file access, FTP- LDAP access to Address Book- XMPP Jabber support for Instant Messaging

Take Back Your Email Privacy

Web- and IMAP-based email service. 2GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used.

Kolab Now, formerly MyKolab, is a fully featured secure collaboration and communication service that is easy to use on any device.

Soverin is an independent private company based in Amsterdam, run by a team of internet enthusiasts who want to create great products that are safe, beautiful and easy to use. We’re passionate about changing the status quo and actively want to raise awareness about digital privacy.

Cock.li is your go-to solution for professional E-mail addresses and XMPP addresses. Since 2013 cock.li has provided stable E-mail services to an ever-increasing number of users. Cock.li allows registration and usage using Tor and other privacy services (proxies, VPNs) and is run by "some dude", not a business. I use this E-mail service personally so I have a vested interest in keeping it up, stable, and secure.