Alternatives to BOUML for all platforms with any license




Web / Online


Other Platforms

  • PlantUML icon


    PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams. The generator can be run anywhere within...

    Open Source Mac Windows Linux Web / Cloud Android Chrome OS

  • ArgoUML icon


    ArgoUML is an open source UML modeling tool and includes support for all standard UML 1.4 diagrams. It runs on any Java platform and...

    Open Source Mac Windows Linux

  • StarUML icon


    StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32...

    Commercial Mac Windows Linux

  • UMLet icon


    UMLet is an open-source UML tool with a simple user interface: draw UML diagrams fast, export diagrams to eps, pdf, jpg, svg, and...

    Open Source Mac Windows Linux

  • Visual Paradigm for UML icon

    Visual Paradigm for UML

    Visual Paradigm for UML (VP-UML) is a UML design tool and UML CASE tool designed to aid software development. VP-UML supports key...

    Commercial Mac Windows Linux

  • Enterprise Architect icon

    Enterprise Architect

    Enterprise Architect is a collaborative modeling, design and management platform based on UML and related standards. Agile, intuitive...

    Commercial Windows

  • Modelio icon


    Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI. It allows to draw all UML2 diagrams...

    Open Source Windows Linux Eclipse

  • Software Ideas Modeler icon

    Software Ideas Modeler

    Lightweight, powerful, easy to use, UML tool Software Ideas Modeler is a lightweight and powerful CASE tool. It supports UML 2.2...

    Free Personal Windows

  • astah Community Edition 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...

    Free Windows Linux

  • NClass icon


    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...

    Open Source Windows Linux

  • ProcessOn icon


    Free html-5 based on-line diagrams design, an ideal tool for visual communication

    Free Mac Windows Linux Web / Cloud Chrome OS

  • Violet UML Editor 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....

    Open Source Mac Windows Linux

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  • Papyrus UML icon

    Papyrus UML

    Graphical modelling open source UML2 tool based on Eclipse environment. Papyrus is aiming at providing an integrated and...

    Free Mac Windows Linux

  • WhiteStarUML icon


    WhiteStarUML is a fork of StarUML with an intent to revive its Delphi code base by updating code to recent Delphi editions, reducing...

    Open Source Windows

  • jsUML2 icon


    A lightweight HTML5/javascript library for UML 2 diagramming. Alpha software. This project is in progress. Many functionalities are...

    Open Source Web / Cloud JavaScript

  • yUML

    Create and share simple UML diagrams. Beta software. Supported diagram types: class, use case

    Free Web / Cloud

  • TopCoder UML icon

    TopCoder UML

    TopCoder UML Tool is an easy to use, consistent modeling tool for use in Design and Development competitions. The new tool was built...

    Open Source Mac Windows Linux

  • GenMyModel icon


    GenMyModel is an online modeling plateforme for UML, BPMN2, Database, Flowchart and more. It supports realtime collaboration...

    Freemium Mac Windows Linux Web / Cloud Chrome OS

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  • UMLGraph icon


    UMLGraph allows the declarative specification and drawing of UML class and sequence diagrams. The current features are part of an...

    Open Source Mac Windows Linux

  • Classbuilder icon


    ClassBuilder is freeware CASE tool targeted at the C++ developer, running on Win2K-XP. It lets you create, manipulate and navigate...

    Open Source Windows

  • PlantText icon


    PlantUML based on-line UML editor (text to UML) with optional Google registration and document saving

    Free Web / Cloud

  • Modeliosoft icon


    Whether you are a Business Architect, System Architect, Developer, Analyst or Designer, Modeliosoft meets your needs through its high...

    Freemium Windows Linux

  • Eclipse Mode Development Tools

    The Model Development Tools (MDT) project focuses on big "M" modeling within the Modeling project. Its purpose is twofold: ...

    Open Source Mac Windows Linux

  • Poseidon for UML icon

    Poseidon for UML Discontinued

    Dont lose the advantage of clarity and simplicity to an overly complicated tool - the Poseidon for UML software line lets you get down...

    Free Mac Windows Linux

  • ckwnc

    ckwnc is a uml sequence diagram creation tool that uses an intuitive c-style language to automatically create uml diagrams that can be...

    Open Source Linux Web / Cloud

  • UModel icon


    UModel is a UML (Unified Modeling Language) software modeling tool from Altova, the creator of XMLSpy. UModel supports all 14 UML 2...

    Commercial Windows

BOUML Comments

I use Enterprise Architect at work. I just discovered BOUM ...

Comment by jpjerkins
about BOUML Jun 2011

I use Enterprise Architect at work. I just discovered BOUML, and am now using it for personal development at home. It does everything we use EA for at work (which is really just drawing diagrams). I use it for use case diagrams, class diagrams, sequence diagrams, and state diagrams. It can even do robustness diagrams, if you're willing to go to the trouble - draw it as a class diagram, then change how each class is drawn in the diagram.