Tuta Mail is described as 'End-to-end encrypted app for email, calendar, and contacts, requiring no personal data, with open source code and quantum-resistant security' and is a leading webmail provider in the office & productivity category. There are more than 100 alternatives to Tuta Mail for a variety of platforms, including Web-based, Android, iPhone, iPad and Mac apps. The best Tuta Mail alternative is Proton Mail, which is both free and Open Source. Other great apps like Tuta Mail are Proton Calendar, Disroot, Posteo and mailbox.
Vivaldi Mail is a free email service with no ads and no strings attached developed by Vivaldi Technologies. It also offers contacts and calendar features, search capabilities, folders management, WEB/POP/IMAP access, 10GB of storage capacity, 20 MB of maximum attachment size...
Rainlendar is a feature rich calendar application that is easy to use and doesn't take much space on your desktop. The application is platform independent so you can run it on all major operating systems: Windows, Linux and Mac OS X.
A/I provides tools for anonymous communication and sharing. We recommend to use our services along with some specific personal privacy protection tool
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 .
Enigmail is not an email service, it is an extension to Thunderbird
Enigmail is not an email service but an externtion to Thunderbird. Tutanota is an email service
Some users think Enigmail is a great Tuta Mail alternative, some don't.
Calendar interface for CalDAV enabling cross-device event sync, web-based editing, recurring events, Nextcloud Contacts integration, WebCal subscriptions, attendee invites, color coding, event notifications, privacy-focused hosting, and import/export support.
fruux is a free service that takes care of your contacts, calendars and more so you don't have to. Never manually copy contacts and calenders between your devices again!
fruux is the most popular SaaS alternative to Tuta Mail.
The power of simplicity. Onion Mail can manage emails in the normal network and in the Tor. Onion Mail protect your privacy and anonymity.
Commercial email service emphasizing OpenPGP message encryption, SSL/TLS security, two-step authentication, file storage, custom domains, iOS support, spam filtering, ad-free web interface, and secure communications accessible via browsers and existing clients.
Like Tutanota, Hushmail is marketed as a privacy-oriented email service. But it's not open source and has in the past captured customers passwords to allow feds to read emails. No evidence Tutanota (or Protonmail or Posteo.de) have done this. (Gmail, Yahoo, Outlook.com give NSA/feds access to your emails routinely/systematically, e.g. via National Security Letters)
Most users think Hushmail is a great Tuta Mail alternative.
Consolidate all your email addresses and domains at a flat price. Take back your email liberty and give unlimited email addresses to all your projects, clients and family members.
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...
Countermail is a web-based email service. It is hosted in Sweden. Its focus is on privacy. It provides several features, such as PGP support and diskless servers to protect users ability to communicate securely and anonymously.
Norway
France
EU
Finland
Germany
Italy
Canada
United States
Sweden
Enigmail is not an email service, it is an extension to Thunderbird