The Horde Project

Horde Groupware 5 re-freshed.

For the most recent release of Horde Groupware and Horde Groupware Webmail Edition, the Horde team and community have focused on improving the interface and usability of this widely deployed collaboration and communication system. A fresh design on top of the most flexible web groupware solution available, and further improved support for mobile devices make this the best Horde Groupware ever.

Community

Wondering what Horde is? Curious how to use one of Horde's many more advanced features? Learn more about Horde and its powerful applications with Frequently Asked Questions, Screenshots and more.
Development

As the most flexible groupware platform in the world, Horde makes an ideal place to create your own custom applications. Learn more about our feature-rich collection of web development libraries and how to get started.
Services

More than just software: Our team of trusted professionals helps you build large installations or custom applications. Learn how our experience and technology delivers the most flexible platform to realize your grand ideas.