PlantUML vs UMLGraph

PlantUML

Development

PlantUML is an open-source tool for creating UML diagrams from plain text. It supports all standard UML diagrams like use case diagrams, class diagrams, sequence diagrams, etc. PlantUML allows users to write simple textual descriptions which are then transformed into UML diagrams.

UMLGraph

Development

UMLGraph is an open-source Java tool that takes text written in a simple graph format and renders it into a UML diagram. It supports class diagrams, use case diagrams, object diagrams, state diagrams, component diagrams, deployment diagrams and more.