StarUML
Commercial
StarUML is an opensource UML tool.
Enterprise Architect
Commercial
Enterprise Architect is a visual modeling and design tool based on the OMG UML.
Software Ideas Modeler
Free Personal
Software Ideas Modeler is a CASE and an UML tool.
Astah Community is a free software design tool which supports the latest UML diagrams.
Umbrello
Open Source
Umbrello UML Modeller is a free software UML diagram tool available natively for Unix-like platforms and Windows.
Visual Paradigm
Commercial
Visual Paradigm (VP-UML) is a UML CASE Tool.
Bonita BPM
Open Source
Bonita BPM is an open-source business process management and workflow suite.
WhiteStarUML
Open Source
WhiteStarUML is a UML modeling tool.
Compare Modelio with alternatives
Compare Enterprise Architect and Modelio and decide which is most suitable for you.
Compare Visual Paradigm and Modelio and decide which is most suitable for you.
Compare Software Ideas Modeler and Modelio and decide which is most suitable for you.
Compare astah Community Edition and Modelio and decide which is most suitable for you.
Compare WhiteStarUML and Modelio and decide which is most suitable for you.