Mailpile 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... Free Open Source Mac Windows Linux Web Self-Hosted ... OpenPGP POP3 Support Add a feature 100 Like
Roundcube Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client... Free Open Source Self-Hosted PHP Cloudron Hostable PGP Encryption Add a feature 137 Like
Rainloop Simple, modern & fast web-based email client. Modest system requirements, decent performance, simple installation and upgrade, no database required. All these make... Free Open Source Self-Hosted JavaScript PHP Cloudron Encrypted email Add a feature 37 Like
Horde Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards... Free Open Source Web Self-Hosted CalDAV Add a feature 24 Like
Webmail Lite Open Source WebMail Lite is a free community edition of full-featured WebMail Pro server application intended for users who need a clean and simple web mail... Free Open Source Web Self-Hosted No features added Add a feature 15 Like
ZeroMail ZeroMail , End-to-end encrypted, peer-to-peer not-instant messaging site. Free Open Source Mac Windows Linux Web Self-Hosted ... Python JavaScript ZeroNet Decentralized Distributed Add a feature 10 Like
Soverin 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... Commercial Web No features added Add a feature 15 Like This is a service, not a self hosted application. Guest • Aug 2017 Disagree Agree
NeutronMail Self-hosted server for the ProtonMail client. Free Open Source Web Self-Hosted End-to-end encryption Add a feature 7 Like
CacoCloud A simple, fast and secure PHP/AngularJS based single user feed and mail reader, password and bookmark manager. CacoCloud is divided into a RESTful PHP backend storing... Free Open Source Self-Hosted AngularJS No features added Add a feature 9 Like
NaSMail NaSMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP protocols, and all pages render in HTML 4.01... Free Open Source Web No features added Add a feature 6 Like
Cypht All your E-mail, from all your accounts, in one place. Cypht is like a news reader, but for E-mail. Cypht does not replace your existing accounts - it combines them into... Free Open Source Self-Hosted Built-in RSS reader End-to-end encryption Modules POP3 Support Add a feature 4 Like
NeoMail NeoMail is a web-based mail client that allows users to access their mail spools and send messages. It does not require a POP3 server, or any shell access for the users.... Free Open Source Web No features added Add a feature 3 Like
Atmail Email Server Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows. Features: Webmail Calendar Addressbook ... Commercial Linux Web File-sync Group Mail Add a feature 7 Like
NOCC NOCC is a webmail client written in PHP. It provides webmail access to IMAP and POP3 accounts. Free Open Source Web POP3 Support Add a feature 4 Like
Turing Email Turing Email is an email client that you can use with your existing email accounts that is packed with innovative features packaged into a beautiful design. Turing is... Commercial Mac OS X Windows Web Android iPhone ... Android Tablet iPad Email scheduling Email tracking Salesforce integration Add a feature 2 Like
