Ibis Wiki is described as 'Ibis is a federated encyclopedia which uses the ActivityPub protocol, just like Mastodon or Lemmy. Users can create, browse, edit articles and use many other features. If you want to start a wiki for a TV series, a video game, or an open source project, then Ibis is for you!' and is a Wiki Engine in the education & reference category. There are more than 25 alternatives to Ibis Wiki for a variety of platforms, including Web-based, Self-Hosted, Android, MediaWiki and Linux apps. The best Ibis Wiki alternative is MediaWiki, which is both free and Open Source. Other great apps like Ibis Wiki are BookStack, Miraheze, Fandom and Quartz – Static Site Generator.