1. Diagramiq is an online app for creating Flowcharts, UML Models, BPMN, Network Diagrams, Decision Trees and other unique diagrams. It offers real-time collaboration and a great collection of shape libraries with virtually unlimited styling options.

  2. ConceptDraw PRO is a business process management software for all type of businesses.

  3. Professional creative software, exclusively for Mac.

  4. Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.

  5. Create and share visual ideas online. vhemes are visual themes. Drag and drop a vheme onto your canvas for easy creation of your visual idea!

  6. Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.

  7. Professional Flow Chart & Diagram Software

  8. An all-in-one diagram software for flowchart, org chart and more.

  9. A vector-based design software that allows you to create sophisticated graphics, amazing layouts...

  10. Organimi is a free org chart tool that makes it easy to create, share and maintain organizational charts.

  11. Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.

  12. Docear