Horde LLC is a group of developers who write web applications using the Horde Application Framework, itself a product of the project.

The Horde Application Framework is a flexible, modular, general-purpose web application framework written in PHP. It provides an extensive array of components that are targeted at the common problems and tasks involved in developing modern web applications: libraries for dealing with preferences, compression, browser detection, connection tracking, MIME, and more.

The Horde Framework, by itself, does not provide any significant end user functionality; it provides a base for other applications and tools for developers. You will probably want to install some of the available Horde applications, such as IMP (a webmail client), or Kronolith (a calendar). There is a list of Horde applications and projects at http://www.horde.org/apps.

This software is OSI Certified Open Source Software. OSI Certified is a certification mark of the Open Source Initiative.

Code Quality Rank: L3
Programming language: PHP
Tags: Groupware    

Horde alternatives and related software solutions

Based on the "Groupware" category

  • Sogo

    6.1 9.1 L1 Horde VS Sogo
    SOGo offers multiple ways to access the calendaring and messaging data. CalDAV, CardDAV, GroupDAV, as well as ActiveSync, including native Outlook compatibility and web interface.
  • Mayan EDMS

    Free Open Source Electronic Document Management System. An electronic vault for your documents with preview generation, OCR, and automatic categorization among other features.
  • Openmeetings

    Openmeetings provides video conferencing, instant messaging, white board, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming.
  • egroupware

    Software suite including calendars, address books, notepad, project management tools, client relationship management tools
  • Tine 2.0

    Contacts, Calendar, Tasks, WebDAV, ActiveSync, VOIP, Mail-Client, CRM, Sales, Projects, Timetracker.
  • HRCloud2

    A full-featured home hosted Cloud Drive, Personal Assistant, App Launcher, File Converter, Streamer, Share Tool & more.
  • Cozy Cloud

    A personal cloud where you can read your emails or manage and sync your contact, files or calendars, with an app store full of community contributions.
  • Kolab

    Kolab community is a unified communication and collaboration system
  • Zimbra Collaboration

    Email, calendar, collaboration server with web interface and lots of integrations.
  • Kopano

    Groupware suite including e-mail, calendars, tasks, todos and notes. Featuring a modern WebApp, DeskApp and mobile access over Z-Push/ActiveSync.

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