Mailfence is a web-based email service that offers OpenPGP based end-to-end encryption and digital signatures. Developed by ContactOffice Group sa
License: Freemium
Tutanota is an open-source email service that emphasizes privacy and security with end-to-end encryption, while Mailfence offers more flexibility with custom domains and additional features like file storage and group chat. Users seeking a privacy-focused and straightforward email experience might prefer Tutanota, whereas those needing advanced collaboration tools may opt for Mailfence.