WPF Diagrams creates interactive diagrams and model surfaces.
Now the Call Flow Extract can create flowcharts for you!
Creates call flows & UML sequence diagrams from textual inputs.
Create visual representation of processes, organizations, and mind maps.
Faculty of Management Science and Informatics, University of Zilina
It's aimed towards diagram types commonly used by people involved in IT.
Creates activity diagrams, class and object diagrams and communication diagrams.
Patton & Patton Software Corporation
Flow Charting is a program designed for the creation, editing of flow charts.
It helps you make electronic circuit diagrams and export them as images.
Helps you to generate sequence and call flow diagrams.
SafiWorkshop (for the Safi Communictaions Suite) is a visual call flow designer.
Cisco Systems, Inc.
The Audio Text Manager gives you fast graphical view of the call flow patterns.
Poseidon for UML is a great UML tool with a complete set of diagrams.
Microgold Software Inc.
WithClass is a rich featured UML Modeling Tool to draw UML Diagrams.
A UML modeling tool that supports the majority of UML diagrams.
Professional UML Diagrams and Software Diagrams Drawing Tools with Examples.
Cay S. Horstmann
Violet is a UML editor, very easy to learn and use, draws nice-looking diagrams.
Digitron Software Ltd
Create UML Class Diagrams with automatic layout, requiring no manual positioning.
Create UML class diagrams with full C# and Java language.