Modeling Tool Apps and Services

WhiteStarUML is a comprehensive, open-source UML modeling tool designed for software developers and system architects. It supports a wide range of UML diagrams and offers features like code generation and reverse engineering.

Modelio is a free and open-source modeling tool that supports various standards, including UML, BPMN, and SysML. It offers a comprehensive environment for designing, documenting, and generating code for software and systems.

Astah Community Edition is a free, powerful modeling tool supporting a wide range of diagram types beyond just UML, designed for individuals and small teams.

Visual Paradigm is a comprehensive modeling and design tool for software development, enterprise architecture, and business process analysis. It supports a wide range of diagramming notations including UML, BPMN, ERD, and more, facilitating code generation, reverse engineering, and team collaboration.

ArgoUML is a Java-based, open-source UML modeling tool designed for creating dynamic and static diagrams in a structured manner. It supports a wide range of UML 1.4 diagrams and offers features to aid in the design process.

WhiteStarUML is a comprehensive, open-source UML modeling tool designed for software developers and system architects. It supports a wide range of UML diagrams and offers features like code generation and reverse engineering.

Modelio is a free and open-source modeling tool that supports various standards, including UML, BPMN, and SysML. It offers a comprehensive environment for designing, documenting, and generating code for software and systems.

Astah Community Edition is a free, powerful modeling tool supporting a wide range of diagram types beyond just UML, designed for individuals and small teams.

Visual Paradigm is a comprehensive modeling and design tool for software development, enterprise architecture, and business process analysis. It supports a wide range of diagramming notations including UML, BPMN, ERD, and more, facilitating code generation, reverse engineering, and team collaboration.

ArgoUML is a Java-based, open-source UML modeling tool designed for creating dynamic and static diagrams in a structured manner. It supports a wide range of UML 1.4 diagrams and offers features to aid in the design process.