
Tutanota
Open SourceTutanota is an open-source end-to-end encrypted email software and freemium hosted secure email service.
Looking for Mailpile alternatives? We've curated 9 top alternatives that offer similar functionality. Whether you need Online options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.
Tutanota is an open-source end-to-end encrypted email software and freemium hosted secure email service.
Kolab Now is a web-based email and groupware service, based completely on free and open-source software.
SOGo (Scalable OpenGroupware.org) is an open source collaborative software (groupware) server with a focus on simplicity and scalability.
Horde is a free web-based groupware. The components of this groupware rest on the Horde framework. This PHP-based framework provides all the elements required for rapid web application development.
Hushmail is an encrypted proprietary web-based email service offering PGP-encrypted e-mail and vanity domain service.
Posteo is an email service provider offering paid email accounts for individuals and businesses.
Mailfence is a web-based email service that offers OpenPGP based end-to-end encryption and digital signatures.
Webmail Lite is an open-source webmail frontend.
Tutanota is an open-source end-to-end encrypted email software and freemium hosted secure email service.
Kolab Now is a web-based email and groupware service, based completely on free and open-source software.
SOGo (Scalable OpenGroupware.org) is an open source collaborative software (groupware) server with a focus on simplicity and scalability.
Horde is a free web-based groupware. The components of this groupware rest on the Horde framework. This PHP-based framework provides all the elements required for rapid web application development.
Hushmail is an encrypted proprietary web-based email service offering PGP-encrypted e-mail and vanity domain service.
Posteo is an email service provider offering paid email accounts for individuals and businesses.
Mailfence is a web-based email service that offers OpenPGP based end-to-end encryption and digital signatures.
Webmail Lite is an open-source webmail frontend.
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