Xmind - Xmind is a brainstorming and mind mapping application.
Mindmapper - Be more creative and get more done. Process your thoughts with a mind map and implement with a planner.
FreeMind - FreeMind is a premier free mind-mapping software written in Java.
Quest Software - Simplify IT management and spend less time on IT administration and more time on IT innovation. It’s time to rethink systems and information management.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
SAP PowerDesigner - SAP PowerDesigner: Enterprise Architecture tools for digital transformation success