TiddlyMap is described as «TiddlyWiki plugin that turns your favourite personal note taking software in a wiki-concept-map hybrid! Yes, you will be able to do both: drawing maps and putting down knowledge in a wiki way» and is a Mind Mapping tool in the office & productivity category. There are more than 50 alternatives to TiddlyMap for a variety of platforms, including Online / Web-based, Windows, Mac, Linux and Android. The best alternative is diagrams.net, which is both free and Open Source. Other great apps like TiddlyMap are Freeplane, XMind, FreeMind and Lucidchart.TiddlyMap alternatives are mainly Mind Mapping Tools but may also be Project Management Tools or Diagram Editors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of TiddlyMap.