Wikipedia - Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

Miraheze - Miraheze is a wiki farm (hosts wikis) for free and with no ads, it also provides custom domains...

Fandom - The entertainment site where fans come first.

Wikiwand - A beautiful new interface to Wikipedia

Wikiful - Wikiful is an online platform that makes it easy to build and share a wiki.

WikiLinks - Explore Wikipedia through a media-packed, mind-mapping experience.