Visual Understanding Environment - Visual Understanding Environment (VUE) is a mind-mapping and concept-mapping tool.
tutoit.io - Create an in-app measurable tutorial with a single click
Xmind - Xmind is a brainstorming and mind mapping application.
Kialo - Kialo is the platform for rational debate. Empowering reason through friendly and open discussions.
FreeMind - FreeMind is a premier free mind-mapping software written in Java.
Cohere - A powerful way to visually demonstrate ideas and connect ideas together