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Poseidon for UML vs yEd Graph Editor

A side-by-side look at Poseidon for UML and yEd Graph Editor. For an in-depth review of either product, follow the links below.

Poseidon for UML

Poseidon for UML

Development

Poseidon for UML is an open-source UML modeling tool for creating diagrams like use case, class, sequence, state machine, and activity diagrams. It has a simple and intuitive graphical interface for quick diagram drawing.

umlmodelingdiagramsopensource
yEd Graph Editor

yEd Graph Editor

Office & Productivity

yEd is a free and open-source diagramming software for Windows, macOS, and Linux. It allows users to quickly and easily create diagrams like flowcharts, network diagrams, UML diagrams, BPMN diagrams, org charts, and more. yEd has automatic layout algorithms to tidy up diagram layouts.

diagramflowchartnetwork-diagramumlbpmnorganization-chart