OpenProject is an open source software for project management with a wide set of features and plugins and an active internatio ...

Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts ...

Web-mail with a terabyte of free storage space & spam protection. Yahoo! Mail offers grouped conversations, themes, powerf ...

SquirrelMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP ...

mail.com provides its users with an customized selection of unique domains to pair with their desired address at no cost. User ...

Secure email with absolutely no compromises, brought to you by MIT and CERN scientists. Swiss Based ProtonMail is incorporate ...

MailMate is an IMAP e-mail client for Mac featuring extensive keyboard control, Markdown supported email composition, advanced ...

Simple, modern & fast web-based email client. Modest system requirements, decent performance, simple installation and upgr ...

Web- and IMAP-based email service. 2GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewab ...

Outlook.com, part of Office Online (not to be confused with Microsoft Office Outlook ), is a webmail service from Microsoft, s ...

A/I provides tools for anonymous communication and sharing. We recommend to use our services along with some specific personal ...

Zoho Mail is a webmail service built with the needs of a modern business in mind. It provides features for business users to c ...

TypeApp is an all-free, beautifully designed, universal email app, capable of managing unlimited number of mail accounts from ...

Kolab Now, formerly MyKolab, is a fully featured secure collaboration and communication service that is easy to use on any dev ...

Polymail is the modern email client, redesigned. Master your inbox with the most powerful email productivity tools — Email Tra ...

Yandex.Mail is a free email service that is also one of the most popular mail services in Russia. Yandex.Mail offers free unli ...

Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functi ...

Gmail is a free search-based web-mail service. It offers a full featured web-based email client with search capabilities, a ma ...

Soverin is an independent private company based in Amsterdam, run by a team of internet enthusiasts who want to create great p ...