The magazine for professional system and network technology – IT Administrator of Heinemann Verlag GmbH has published an article about working with EGroupware 19.1. The article describes very well the test of the software in comparison to other alternatives on the market:

There is hardly a company without groupware in which the employees are supposed to work together digitally in a meaningful way. However, many companies shy away from entrusting their confidential data to US providers. EGroupware comes from Germany and wants to be a real alternative to Office 365 & Co. for small and large companies alike.IT administrator has tested the new version 19.1.

The complete article from April 2020 in german language can be found here.