The best open source alternative to Disroot is Proton Mail. If that doesn't suit you, our users have ranked more than 25 alternatives to Disroot and 15 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Disroot are Tuta Mail, Posteo, Autistici / Inventati and Zero Email.
Proton Mail provides secure email services with end-to-end encryption, ensuring data protection. Swiss-based and outside US jurisdiction, it offers a free version to champion privacy as a human right. Fully accessible on any device.
Offers comprehensive encryption for email, calendar, and contacts with zero personal info required. Built on open source, install via Play Store, F-Droid, or APK, with Tor and VPN support. Both free and paid plans; utilizes quantum-resistant encryption ensuring privacy-focused, anonymous usage.
While Tutanota does provide a free encrypted email adress, it only does that; whereas Disroot provides you with cloud storage too and toher stuff.
Web- and IMAP-based email service. 4GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used.
A/I provides tools for anonymous communication and sharing. We recommend to use our services along with some specific personal privacy protection tool
Offers the same services and more, has been online for a long time, is managed very carefully. Also based in Europe.
Zero is an open-source AI email solution that gives users the power to self-host their own email app while also integrating external services like Gmail and other email providers. Our goal is to modernize and improve emails through AI agents to truly modernize emails.
fairapps has consolidated the best open source tools for teams. With a fairlogin account you have access to various applications for file sharing, calendar, project management, chat, video conferencing and much more.
Collection of Librem One apps. Install and run all apps. Free and open-source software (FOSS).
One account for all services
Galae is a secure email service focused on deliverability, self-management and interoperability. It totally relies on free/libre opensource software.
Swisscows.email is another product of Swisscows AG. This product offers you secure email traffic. With Swisscows.email you can send your emails encrypted so that absolutely no one can read them. The service is comparable to a letter that is protected from prying eyes in an...
Anonymous peer-to-peer distributed communication layer built with open source tools and designed to run any traditional Internet service such as email, IRC or web hosting.
0xchat is a secure chat app built on the Nostr protocol. It prioritizes security, featuring private key login, encrypted private chats and contacts, encrypted group chats.
Switzerland
Germany
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Proton Mail does provide you with a free encrypted email adress, but it only does that, whereas Disroot also provides cloud services and other stuff.