SiteGround

SiteGround is a paid MediaWiki hosting service. The cheapest plan is $4.95/mo for a basic wiki. If people have chosen to use MediaWiki (the wiki engine behind the world's largest web encyclopedia - Wikipedia), they can count on SiteGround's unique handmade hosting solution. They will make sure that MediaWiki runs smoothly on their servers and that people's websites are safer, faster and better supported than other services.