Egroupware is a web based software for team collaboration, central data management and CRM: email client, online calendar, contact and task managem...

eGroupWare alternatives


  • ONLYOFFICE Desktop Editors is an open-source office suite that combines text, spreadsheet and presentation editors, distributed under AGPL license ...

    tags: business-collaboration calendar collaborative-spreadsheet corporate-wiki customer-relationship-manager
    platform: Mac OS X Windows Linux Online Self-Hosted
  • Kolab Community

  • Kolab is entirely Free and Open Source Software (a.k.a. FOSS), and uses Open Standards. We’ll get to why this is important to us, and hope that it ...

    tags: activesync caldav carddav groupware imap
    platform: Linux Online Self-Hosted
  • Horde

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

    tags: caldav groupware webmail-service
    platform: Online Self-Hosted
  • Zimbra Collaboration Suite

  • Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application availab...

    tags: calendar groupware mail-server
    platform: Linux Online
  • OX Open-Xchange

  • Open-Xchange Server 6 is the most advanced Linux based Groupware solution f.Open-Xchange Server 6 is superior in the following areas:• Open-Xchange...

    tags: calendar german groupware groupware-imap-ldap-calendar mail-server
    platform: Linux Online
  • Microsoft Exchange Server

  • Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft. It is part of the Microsoft Servers line of ser...

    tags: chat-servers mail-server
    platform: Windows Online
  • Citadel

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

    tags: calendar chat-clients groupware webmail-service
    platform: Linux Online
  • Kerio Connect

  • Kerio Connect makes email, calendars, contacts and task management easy and affordable. With Kerio Connect, you have immediate, secure access to yo...

    tags: antivirus backup-and-restore chat-servers contact-sync imap-transfers
    platform: Mac OS X Windows Linux Online
  • OBM

  • OBM is a free messaging and collaboration platform useful for just a couple to many thousands of users with strong support for mobile devices.

    tags: address-book caldav calendar email-client3 groupware
    platform: Mac OS X Windows Linux
  • Expanding Communication

  • Turnkey Solutions for the Enterprise Cloud

    tags: caldav calendars cardav cloud-based cloud-computing
    platform: Linux
  • iMail

  • iMail - Business and School Ultimate Free Mail SolutionWeb-client access, LAN or WAN self-hosted server, maintenance-free design.Fast, safe, heavy ...

    tags: webmail-service self-hosted mailing-list mail-server web-client-access
    platform: Windows Self-Hosted