Board Thread:Support Requests - Getting Technical/@comment-44722369-20200923143721/@comment-1038387-20200923153323

You can host a wiki on another farm or on your own MediaWiki installation. Fandom isn't going to help you with that, obviously. While you can export/import articles, images cannot be automatically moved as they're stored on a separate location.

Keep in mind that neither of those alternatives will necessarily have the same software and extensions as Fandom, so even if you did, things would not function the same way.