Nextcloud Vs. Owncloud.
By comparison, I'd have to say that Nextcloud is bloated and it feels sluggish and lazy. Owncloud on the other hand, seems fast and much lighter. I've been using Nextcloud for about ten years now and I just started playing with Owncloud. Nextcloud has always seemed sluggish and yes again, bloated. I'll keep using both for the time being but I think the decision to switch will be an easy one.