The ix magazine for professional information technology has published an article about the availability of EGroupware as Software as a Service. The article describes very well the possibilities and easy you can get access to the software:

“A customer does not have to install the software, the Saas package runs pre-installed on virtualized servers in German data centers.”

The complete article in german language from the 18th of September 2015 can be found on the website of the website of Heise