Roundcube Alternatives

E-Mail the battery of user-friendly encryption and privacy features with a modern, fast webmail client. The development is supported by a large community of supporters, in the stack of mail Features:Free,Open,Source,Mac,Windows,Linux,Web,Self-Hosted

Simple, modern and fast web-based e-mail client. System requirements, good performance, simple installation and upgrade, no database is modest. To do All this Features:Free,Open,Source,Self-Hosted,JavaScript,PHP,Cloudron

Simple Groupware is a secure, scalable, reliable, flexible, highly-featured collaboration suite. Features:Free,Open,Source,Linux,Web,Self-Hosted

Zimbra Collaboration e-mail, calendar, tasks, and more open, secure collaboration tool. Today, the most innovative web application, Zimbra Features:Commercial,Linux,Web

Horde Groupware is a free, "enterprise ready", browser based collaboration suite. Users can manage and share calendars, contacts, tasks, notes, and standards Features:Free,Open,Source,Web,Self-Hosted

In PHP SquirrelMail is a standards-based webmail package written. Built in pure PHP support for the IMAP and SMTP protocols, and includes all the pages in pure rendering Features:Free,Open,Source,Self-Hosted,PHP

HMailServer free email server for Microsoft Windows. All of these internet service providers, companies, governments, schools and enthusiasts Features:Free,Open,Source,Windows

Mailcow Dovecot, Postfix, SOGo, open source software provides a modern web UI for the management and other rspamd-based E-mail server suite. Features:Free,Open,Source,Linux

Disroot freedom, privacy, platform, via online services, based on the principles of Federation and decentralization. Features:Free,Open,Source,Web

(GPL) v2 " full-fledged, free email server solution, an open-source project. The i386 and x86_64, Linux/BSD distributions use the official binary packages Features:Free,Open,Source,Linux,BSD,Self-Hosted

Open source WebMail Lite is a clean and simple web mail for the user, the high-featured WebMail pro Application Server Community Edition for free Features:Free,Open,Source,Web,Self-Hosted

Easy hotspot in a box, the control of E-Mail with the mail server. Fresh MailinaBox a mail server running in a cloud-it turns your computer. Get in contact with Features:Free,Open,Source,Self-Hosted,Roundcube

Proton mail client for the self hosted server. Features:Free,Open,Source,Web,Self-Hosted

Simple, fast and secure PHP /single-user feed and Mail Reader, password and bookmark manager based on AngularJS. Face cloud is a PHP Restful backend storage is divided into Features:Free,Open,Source,Self-Hosted,AngularJS

Modoboa is a modern and simplified Web user interface, including E-mail hosting and management platform . Such Management provides useful components such as a panel or Features:Free,Open,Source,Linux,Self-Hosted