Open Source ArgoUML Alternatives

    The best open source alternative to ArgoUML is Dia, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to ArgoUML and 19 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to ArgoUML are PlantUML (Free, Open Source), Umbrello (Free, Open Source), Papyrus UML (Free, Open Source) and UMLet (Free, Open Source).

    This page was last updated Sep 25, 2017

    1. The free to use, open source toolkit YAKINDU Statechart Tools (SCT) provides an integrated modeling environment for the specification and development of reactive, event-driven systems based on the concept of statecharts.
      • FreeOpen Source
      • Mac
      • Online
      • Android
      • iPhone
      • Android Tablet
      • iPad
      System Designer uses UML, a standard, to define your model. So you probably already know how to create a model in System Designer even if you have never run it.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      TopCoder UML Tool is an easy to use, consistent modeling tool for use in Design and Development competitions. The new tool was built to model sequence, class, use case, and activity diagrams. On top of that, all those elements can have documentation easily attached to them.
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    2. ClassBuilder is freeware CASE tool targeted at the C++ developer, running on Win2K-XP. It lets you create, manipulate and navigate classes, class relations, class members and class methods at a high level of abstraction through a graphical user interface.
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    3. the Chronos Web Modeller is a collaborative tool for the creation of UML models with reporting, code and document generator .
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      • FreeOpen Source
      • Online
      • JavaScript
      A lightweight HTML5/javascript library for UML 2 diagramming. Alpha software. This project is in progress. Many functionalities are ready to be used. Nevertheless, some features and developments will not be neccessarily available for download.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      Gaphor is a Python-based, easy to use modeling environment. This means that you are able to create nice UML diagrams for documentation and to assist you with design decisions. Gaphor will help you create your applications.
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    4. The Model Development Tools (MDT) project focuses on big "M" modeling within the Modeling project. Its purpose is twofold: To provide an implementation of industry standard metamodels.
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      • FreeOpen Source
      • Linux
      • Online
      ckwnc is a uml sequence diagram creation tool that uses an intuitive c-style language to automatically create uml diagrams that can be saved as an image or embedded directly into other pages
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    Showing 19 of 19 alternatives