StarUML
6.7#5 in uml modeling software$129 one-timeExtensionLinuxmacOSWindows
VisitStarUML vs UMLet
What both publish
| Fact | StarUML | UMLet |
|---|---|---|
| Diagram types | UML 2,entity-relationship,data flow,flowchart,mindmap,C4,SysML,BPMN,UI wireframe,AWS architecture,GCP architecture,Azure architecture | UMLet supports class, use case, sequence, state, deployment, and activity diagrams. |
| Free plan | No | Yes |
| Purpose | StarUML describes itself as a software modeler for agile and concise modeling. | UMLet is a free, open-source UML tool aimed at creating UML sketches quickly. |
| Support | The privacy notice directs questions and concerns to [email protected]. | The project asks users to email [email protected] or create a GitHub ticket for bugs and feedback. |
StarUML plans
- StarUML V7 Standard$129, paid once
- StarUML V7 Professional$199, paid once
UMLet plans
- UMLetFree
- UMLetinoFree
Pick StarUML if…
It suits software and systems teams needing many diagram languages, UML coverage, extensibility, and command-line generation. Desktop users can choose macOS, Windows, or Linux.
Pick UMLet if…
UMLet suits people who want a free tool for sketching UML diagrams through text-based element editing. Its separate browser version may suit users who want to work without installing the desktop application.