Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft. It is part of the Microsof ...

Zentyal is a native Microsoft Active Directory® implementation on Linux incorporating all the network services required in a s ...

Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows. Fea ...

Axigen is a premium, all-in-one email, calendaring and collaboration platform, based on an innovative, proprietary technology, ...

SOGo is groupware server with a focus on scalability and open standards. SOGo provides a rich AJAX-based Web interface and sup ...

Open-Xchange Server 6 is the most advanced Linux based Groupware solution f. Open-Xchange Server 6 is superior in the followin ...

Office 365 is a subscription-based software services that licenses Microsoft Office products for on-premise or cloud-based use ...

iMail - Business and School Ultimate Free Mail Solution Web-client access, LAN or WAN self-hosted server, maintenance-free des ...

MailEnables mail server software provides a powerful, scalable hosted messaging platform for Microsoft Windows.

Blue Mind is a complete solution of company messaging, calendars and collaborative work. It aims to enable you to work daily w ...

SophiMail is a fully-featured email and collaboration server, ideal for private hosting: on cloud, on premises or hybrid.

Solv ...

Is a collaboration suite (messaging and groupware). It is designed to run on open source operating systems such as Linux or BS ...

Zoho is an all-in-one online office suite. Zoho geares itself towards businesses, increasing your productivity and offering e ...

Kerio Connect makes email, calendars, contacts and task management easy and affordable. With Kerio Connect, you have immediate ...

European, full and secure mail system: antispam, automatic sorting, webmail, mobile app, OpenPGP encryption. Choice of e-mail ...