Alternatives to UMLet for Linux with any license

  • Graphviz

    Graphviz is open source graph visualization software. It has several main graph layout programs. It also has web and interactive graphical interfaces, and auxiliary...

    Free Open Source Mac Windows Linux Web

    Graphviz icon
  • Umbrello

    Umbrello UML Modeller is a Unified Modelling Language diagram programme for KDE. UML allows you to create diagrams of software and other systems in a standard format.

    Free Open Source Mac Windows Linux

    No features added Add a feature

    Umbrello icon
  • UML Designer

    UML Designer provides a set of common diagrams to work with UML 2.5 models. The intent is to provide an easy way to make the transition from UML to domain specific...

    Free Open Source Mac Windows Linux

    UML Designer icon
  • Violet UML Editor

    Violet is a UML editor with these benefits: Very easy to learn and use. Draws nice-looking diagrams. Completely free. Cross-platform. Violet is intended for developers...

    Free Open Source Mac Windows Linux

    No features added Add a feature

    Violet UML Editor icon
  • astah Community Edition

    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...

    Free Windows Linux

    No features added Add a feature

    astah Community Edition icon
    • Discontinued Discontinued from September 2018. Cannot be downloaded anymore.
  • NClass

    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...

    Free Open Source Windows Linux

    NClass icon
    • Discontinued Since 2010
  • ObjectAid

    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...

    Freemium Mac Windows Linux

    No features added Add a feature

    ObjectAid icon
  • MockupTiger

    MockupTiger is a web based application that helps you to build fluid wireframes, mockups or prototypes for your next web application or desktop software. MockupTiger...

    Commercial $ $ $ Windows Linux Web Android iPhone ... iPad

    No features added Add a feature

    MockupTiger icon
  • UMLGraph

    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...

    Free Open Source Mac Windows Linux

    No features added Add a feature

    UMLGraph icon
  • Gaphor

    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...

    Free Open Source Mac Windows Linux

    No features added Add a feature

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