WackoWiki is described as 'Light and easy to install multilingual Wiki-engine. Supports WYTIWYG-editing, page rights (ACLs), page comments, file uploads, email notification, design themes (skins) and much more. Compatible with PHP 8.0 - 8.5 and MariaDB / MySQL / SQLite' and is a Wiki Engine in the office & productivity category. There are more than 10 alternatives to WackoWiki for a variety of platforms, including Linux, Self-Hosted, Windows, Web-based and Mac apps. The best WackoWiki alternative is TiddlyWiki, which is both free and Open Source. Other great apps like WackoWiki are BookStack, MediaWiki, DokuWiki and XWiki.