Creately

The new interface for work to ideate, plan, and execute.
Cytoscape

Cytoscape Official Web Site.
NClass

NClass is a free tool to easily create UML class diagrams with full C# and Java language support.
CollabNet

ArgoUML, free and safe download. ArgoUML latest version: Open-source diagramming application for personal computers. ArgoUML is a program that allows users to create complex and professional diagrams.
UML Designer

UML Designer provides a set of common diagrams to work with UML 2.5 models.
Violet UML Editor

Violet is a UML editor with these benefits: Very easy to learn and use. Draws nice-looking diagrams.
Neoclipse

Meet Neo4j: The graph database platform powering today’s mission-critical enterprise applications, including artificial intelligence, fraud detection and recommendations.
Visio

Simplify and communicate complex information using data-linked diagrams.
ARIS Express

ARIS Express is based on the proven ARIS methodology and industry standards.
WhiteStarUML

WhiteStarUML is a fork of StarUML with an intent to revive its Delphi code base by updating code to…