The best Imageboard alternative to Danbooru is Hydrus, which is both free and Open Source. If that doesn't suit you, our users have ranked three alternatives to Danbooru and three of them are Imageboards so hopefully you can find a suitable replacement. Other interesting Imageboard alternatives to Danbooru are Fur Affinity and Szurubooru.
A personal booru-style media tagger that can import files and tags from your hard drive and popular websites. Content can be shared with other users via user-run servers.
Fur Affinity is an online art gallery dedicated to anthropormophic and furry artwork.
United States
Szurubooru is an image board engine inspired by services such as Danbooru, Gelbooru and Moebooru dedicated for small and medium communities.
Poland
EU
