Miraheze - Miraheze is a wiki farm (hosts wikis) for free and with no ads, it also provides custom domains...
Lunyr - A decentralized crowdsourced encyclopedia.
Fandom - The entertainment site where fans come first.
Tealfeed - A knowledge sharing platform to empower creators
MyWikis - A premium wiki host with top-class quality, excellent support, and VisualEditor (a WYSIWYG...
BoostHQ - An online community platform for your employees to gain knowledge, share experiences and learn from each other.