I don't know about any paid only plugin. Nextcloud is forked from ownCloud because the original founders of ownCloud didn't like the direction where ownCloud wa

I don't know about any paid only plugin. Nextcloud is forked from ownCloud because the original founders of ownCloud didn't like the direction where ownCloud was heading (paid only features for enterprises) and they wanted to open source every part of it. They are unrealistically good people, making an unlikely good product :) See their reasoning of forking here: - https://www.youtube.com/watch?v=UTKvLSnFL6I https://www.youtube.com/watch?v=UTKvLSnFL6I - http://karlitschek.de/2016/06/nextcloud/ http://karlitschek.de/2016/06/nextcloud/ - https://news.ycombinator.com/item?id=12919330 https://news.ycombinator.com/item?id=12919330