Overview
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The IBM® Rational® Modeler product is a free UML-based software design tool.

Leverage free UML based modeling to specify, visualize, and document systems and software designs using the free IBM® Rational® Modeler product.
- Helps increase productivity and shortens design cycles via a visual design environment
- Aids in eliminating errors with automatic push button documentation features
- Manages design complexity challenges within a standardized UML environment
- Communicates design intent through a common graphical language
- Provides diagrams to form a unified model, guiding and enabling the creation of complete and correct applications
- Offers a powerful customizable design environment that allows users to target their domain using domain-specific terminology and notations
- Easily upgrades to the IBM® Rational® Rhapsody® model-driven development environment
- Modeler Corporate Edition integrates with configuration management tools including IBM® Rational® Synergy and IBM® Rational® ClearCase®
- The basic Rational Modeler is free. Download here.
- Operating systems supported: Windows family
White paper
Whitepaper: Driving Systems Engineering value through trade studies
Additional products, services and solutions
Products
A UML-based, model-driven development environment for technical, real-time, or embedded systems and software engineering

