ckwnc AlternativesUML Modeling Tools and other similar apps like ckwnc

ckwnc is described as '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' and is a UML Modeling tool in the development category. There are more than 10 alternatives to ckwnc for a variety of platforms, including Windows, Linux, Mac, Web-based and Chrome OS apps. The best ckwnc alternative is PlantUML, which is both free and Open Source. Other great apps like ckwnc are Visual Paradigm, StarUML, Modelio and UMLet.

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Alternatives list

  1. PlantUML icon

    PlantUML

     119 likes
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    PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams. The generator can be run anywhere within JVM and integrated with various application such as wiki, text editor, IDE, programming language, documentation generator, and others.

    115 PlantUML alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Chrome OS
    Common PlantUML JAR GUI application that will render text file into image.
     

    • PlantUML is the most popular Web-based, Windows, Android & Mac alternative to ckwnc.

    • PlantUML is the most popular Open Source & free alternative to ckwnc.

    • PlantUML is Free and Open Sourceckwnc is also Free and Open Source
  2. Visual Paradigm icon

    Visual Paradigm

     42 likes
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    Visual Paradigm for UML (VP-UML) is a UML design tool and UML CASE tool designed to aid software development. VP-UML supports key modeling standards such as Unified Modeling Language (UML) 2.4, SysML, ERD, DFD, BPMN 2.0, ArchiMate 2.0, etc.

    81 Visual Paradigm alternatives

    Cost / License

    • Pay once or Subscription
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    Visual Paradigm screenshot 1
     

    • Visual Paradigm is the most popular commercial alternative to ckwnc.

    • Visual Paradigm is Paid and Proprietaryckwnc is Free and Open Source
  4. StarUML icon

    StarUML

     41 likes
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    StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform. The goal of the StarUML project is to build a software modeling tool and also platform that is a compelling replacement of commercial UML...

    57 StarUML alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    StarUML screenshot 1
     
  5. Modelio icon

    Modelio

     18 likes
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    Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI. It allows to draw all UML2 diagrams and specific diagrams for business process modeling. It is easy and powerful with the capacity to add new functionalities to the application.

    34 Modelio alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    • Eclipse
    Class diagrams
     
  6. UMLet icon

    UMLet

     30 likes
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    UMLet is an open-source UML tool with a simple user interface: draw UML diagrams fast, export diagrams to eps, pdf, jpg, svg, and clipboard, share diagrams using Eclipse, and create new, custom UML elements.

    35 UMLet alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    UMLet screenshot 1
     
  7. Astah UML icon

    Astah UML

     14 likes
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    Astah UML is a UML modeling editor with a user-friendly interface. It allows for the creation of various UML 2.x diagrams and mindmaps. The software includes features such as auto-creation of class diagrams, customizable shortcut keys, and merging project files.

    35 Astah UML alternatives

    Cost / License

    • Subscription
    • Proprietary

    Application types

    Platforms

    • Windows
    • Linux
    • Mac
    UML Class Diagram in Astah UML
     
  10. Software Ideas Modeler icon

    Software Ideas Modeler

     25 likes
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    Lightweight, powerful, easy to use, UML tool

    Software Ideas Modeler is a lightweight and powerful CASE tool. It supports UML 2.2 diagrams and a lot of other ones. Software Ideas Modeler is freeware (for non-commercial use). Commercial user may use this software only after buying.

    57 Software Ideas Modeler alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application types

    Platforms

    • Windows
    Software Ideas Modeler screenshot 1
     
  11. PlantText icon

    PlantText

     6 likes
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    The PlantText tool is an online tool for quickly creating UML (Unified Modeling Language) diagrams. Unlike most tools, PlantText can build diagrams without the use of a mouse because it is based on PlantUML markup language.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • PlantUML
    PlantText screenshot 1
     
  12. NClass icon

    NClass

     11 likes
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    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. Properties, enums, delegates and other language specific elements are fully supported...

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Windows
    NClass screenshot 1
     
  13. Violet UML Editor icon

    Violet UML Editor

     11 likes
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    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, students, teachers, and authors who need to produce simple UML diagrams quickly.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Example
     
  14. SequenceDiagram.org icon

    SequenceDiagram.org

     4 likes
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    Free Sequence Diagram Tool Online. Clean simple interface and fast client side processing. Works Online and Offline, Scripting and Drag and Drop.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    SequenceDiagram.org screenshot 1
     
12 of 23 ckwnc alternatives