Univention has published their third party app popularity chart for
December 2018 and Kopano is the top messaging app and in the number two
The chart lists ownCloud as the most popular application overall, followed by Kopano in the number two position and Nextcloud at number three. Being in the company of the very popular file sharing & sync applications ownCloud and Nextcloud is a good result for Kopano. The next closest messaging app is well behind in fifth position.
Read the full announcement from Univention here.