Cadifra UML Editor
UML Diagram Editor
UML Diagram Editor
Professional UML 2.0 diagramming tool
Create and edit UML sequence diagrams
Perfect UML Diagram and Software Diagram Tool
UML StateWizard
A fast and feature rich free UML tool
UML tool supports latest UML standard
UML code and database generator
UML code generator
Smart and Easy UML Sequence Diagram Editor