ConceptDraw PRO: Able to Leap Tall Buildings in a Single Bound

ConceptDraw PRO is the world’s premier cross-platform business-diagramming tool. Many, who are looking for an alternative to Visio, are pleasantly surprised with how well they can integrate ConceptDraw PRO into their existing processes. With tens of thousands of template objects, and an easy method for importing vital custom objects from existing Visio documents, ConceptDraw PRO is a powerful tool for making extremely detailed diagrams, quickly and easily.

Onion Diagram Maker

The onion diagram is a type of diagram which shows the dependencies among parts of an organization or process. The items are displayed at the concentric circles, where the items at the bigger rings depend on the items at the smaller rings.
ConceptDraw PRO diagramming and vector drawing software extended with Stakeholder Onion Diagrams Solution from the Management Area of ConceptDraw Solution Park is a professional Onion Diagram Maker.