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Apps with 'Class Diagrams' feature

  1. yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for analysis and auto-magically arrange even large data sets by just pressing a button.
  2. Vistumbler is a wireless network scanner and mapping utility designed for Windows Vista and above

  3. StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform.
  4. High performance and scalable visual modeling tool for the planning, design and construction of business architectures, software and systems. With customers based in all industries, Sparx Systems is a leading vendor of innovative modeling solutions.
    • FreeOpen Source
    • Windows
    NClass is a free tool to easily create UML class diagrams with full C# and Java language support. The user interface is designed to be simple and user-friendly for easy and fast development.


    Since 2010

  5. GenMyModel is an online modeling plateforme for UML, BPMN2, Database, Flowchart and more. It supports realtime collaboration, centralized model repository, versioning and full traceability.
  6. Rational Rose is an object-oriented Unified Modeling Language (UML) software design tool intended for visual modeling and component construction of enterprise-level software applications.
    No screenshots yet
    • FreemiumProprietary
    • Mac
    • Linux
    • Online
    • Chrome OS
    • iPad
    Draw lab diagrams easily.
  7. With this service you can create, save and share in real-time UML (soon many more) diagrams.


    The official website is no longer available.

    No screenshots yet
  8. Gleek helps you collaborate and discuss database design from the earliest stages of development. Gleek’s keyboard-friendly approach to diagrams allows for a fast, optimized workflow.
  9. A Powerful idea processor.It's Open Source and Freeware. Create UML Diagrams, Network Diagrams, Flowcharts and many other types of diagrams with the versatile Dynamic Draw Software.