yUML Alternatives

    yUML is described as 'to model applications' and is an website in the Development category. There are more than 25 alternatives to yUML, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Android. The best alternative is PlantUML, which is both free and Open Source. Other great sites and apps similar to yUML are Lucidchart (Freemium), Visual Paradigm (Paid), StarUML (Paid) and Papyrus UML (Free, Open Source).

    This page was last updated Feb 12, 2018

    1. WhiteStarUML is a fork of StarUML with an intent to revive its Delphi code base by updating code to recent Delphi editions, reducing dependence on third party components and fixing bugs and adding new features.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      UMLGraph allows the declarative specification and drawing of UML class and sequence diagrams. The current features are part of an ongoing effort aiming to provide support for all types UML diagrams.


      • FreeProprietary
      • Mac
      • Windows
      • Linux
      BOUML is a free UML 2 tool box (under development) allowing you to specify and generate code in C++, Java, Idl, Php and Python. BOUML runs under Unix/Linux/Solaris, MacOS X(Power PC and Intel) and Windows.
      • Windows
      • Linux
      • Online
      • Android
      • iPhone
      • iPad
      MockupTiger is a web based application that helps you to build fluid wireframes, mockups or prototypes for your next web application or desktop software.
    2. GenMyModel is an online modeling plateforme for UML, BPMN2, Database, Flowchart and more. It supports realtime collaboration, centralized model repository, versioning and full traceability.
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      • FreemiumProprietary
      • Mac
      • Windows
      • Linux
      The ObjectAid UML Explorer is an agile and lightweight code visualization tool for the Eclipse IDE. It shows your Java source code and libraries in live UML class and sequence diagrams that automatically update as your code changes.
    3. Astah Community is an add-on tool for your UML that is ready to use the instant you download it, allowing your UML to be quickly and easily enhanced, and refining your development process with Astah's innovative modeling approach.

      Discontinued

      Discontinued from September 2018.
      Cannot be downloaded anymore.

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    4. SEQO generates UML sequence diagrams from a simple text. A sequence diagram is an interaction diagram that shows how objects operate with one another and in what order.
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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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      • 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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    Showing 20 of 26 alternatives