NClass Alternatives

NClass is described as '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' and is an app in the development category. There are more than 25 alternatives to NClass for a variety of platforms, including Windows, Linux, Mac, Web-based and Android apps. The best NClass alternative is PlantUML, which is both free and Open Source. Other great apps like NClass are Visual Paradigm, Umbrello, StarUML and Enterprise Architect.

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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 NClass.

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

    • PlantUML is Free and Open SourceNClass 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 NClass.

    • Visual Paradigm is Paid and ProprietaryNClass is Free and Open Source
  4. Umbrello icon

    Umbrello

     40 likes
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    Umbrello is a Unified Modelling Language (UML) modelling tool and code generator. It can create diagrams of software and other systems in the industry-standard UML format, and can also generate code from UML diagrams in a variety of programming languages.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Windows
    • Linux
    • Snapcraft
    • Flathub
    • Flatpak
    Umbrello screenshot 1
     
  5. Ad
    Screenshot
    ClickCharts icon
    ClickCharts

    Design flowcharts, UML, Venn, and mind map diagrams with customizable templates, varied symbols, shapes, connector styles, overlapping sheet support, and intuitive drag-and-drop editing. Export visuals as images, edit multiple di...

    http://www.nchsoftware.com
    Learn More
  6. 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
     
  7. Enterprise Architect icon

    Enterprise Architect

     36 likes
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    High performance and scalable visual modeling tool for the planning, design and construction of business architectures, software and systems. With customers based in all industries, Sparx Systems is a leading vendor of innovative modeling solutions.

    52 Enterprise Architect alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application type

    Platforms

    • Windows
    Enterprise Architecture Frameworks
     
  8. ClickCharts icon

    ClickCharts

     6 likes
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    Design flowcharts, UML, Venn, and mind map diagrams with customizable templates, varied symbols, shapes, connector styles, overlapping sheet support, and intuitive drag-and-drop editing. Export visuals as images, edit multiple diagrams, and organize complex data visibly.

    121 ClickCharts alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    • Kindle Fire
    ClickCharts screenshot 1
     
  10. 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
     
  11. 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
     
  13. 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.

    Cost / License

    • Pay once
    • Proprietary

    Application types

    Platforms

    • Windows
    Software Ideas Modeler screenshot 1
     
  14. 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.

    73 PlantText alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • PlantUML
    PlantText screenshot 1
     
  15. 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
     
12 of 26 NClass alternatives