Agilian is an agile modeler, which provide the following features:
Full UML 2.1 supportBusiness Process Modeling with BPMNDatabase Modeling with ERDTeam operation capability with Teamwork Server, CVS, SVN & Perforceand more...
Agilian is aimed to provide complete modeling tool set which you needed in developing systems. You can model different aspect of the system within a single tool. More details about Agilian can be found at
Agilian Product Page.