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 Umbrello, Visual Paradigm, StarUML and Enterprise Architect.

NClass iconNClass
  11
  • FreeOpen Source
  • ...

NClass is a free tool to easily create UML class diagrams with full C# and Java language support. The user interface is...

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NClass alternatives page was last updated Sep 9, 2022
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  1. PlantUML icon
     118 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.

    112 PlantUML alternatives

    License model

    • FreeOpen Source

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Chrome OS

    PlantUML Features

    1.  Text Based Format
    2.  Portable
    3.  Java based
    4.  VCS Friendly
    5.  Support for MarkDown
    6.  Workflow
    7.  Rendering
    8.  Create UML entities
    9.  Flow Chart

    PlantUML VS NClass

     
    • 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. Umbrello icon
     41 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.

    51 Umbrello alternatives

    License model

    • FreeOpen Source

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Windows
    • Linux
    • Snapcraft
    • Flathub
    • Flatpak

    Properties

    1.  Privacy focused

    Features

    1.  No Tracking
    2.  Ad-free
    3.  No registration required
    4.  Works Offline

    Umbrello VS NClass

     
  3. Visual Paradigm icon
     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.

    79 Visual Paradigm alternatives

    License model

    Country of Origin

    • HK flagHong Kong SAR China

    Platforms

    • Mac
    • Windows
    • Linux

    Visual Paradigm Features

    1.  Ide integration
    2.  Entity Relationship Diagrams
    3.  Website wireframing
    4.  SAML Single Sign-On
    5.  User story mapping

    Visual Paradigm VS NClass

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

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

    54 StarUML alternatives

    License model

    Application type

    Country of Origin

    • KR flagSouth Korea

    Platforms

    • Mac
    • Windows
    • Linux

    StarUML Features

    1.  Entity Relationship Diagrams
    2.  Sequence Diagrams
    3.  Export to PDF
    4.  Class Diagrams

    StarUML VS NClass

     
  5. Copy a direct link to this comment to your clipboard

    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.

    50 Enterprise Architect alternatives

    License model

    Country of Origin

    • AU flagAustralia

    Platforms

    • Windows

    Enterprise Architect Features

    1.  Database reverse engineering
    2.  Requirements management
    3.  Class Diagrams
    4.  Sequence Diagrams
    5.  Component Diagrams

    Enterprise Architect VS NClass

     
  6. UMLet icon
     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.

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Windows

    UMLet Features

    1.  Extensible by Plugins/Extensions
    2.  Plug-ins
    3.  Java based
    4.  Content Templates
    5.  Drag and Drop

    UMLet VS NClass

     
  7. Astah UML icon
     13 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.

    34 Astah UML alternatives

    License model

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    • Linux

    Astah UML Features

    1.  Freemind integration (export/import)
    2. Miro icon  Miro integration
    3.  ER Diagrams
    4.  Code generation
    5.  Export to HTML
    6.  Flow Chart
    7.  Custom shortcuts
    8.  Multiple languages

    Astah UML VS NClass

     
  8. Papyrus UML icon
     17 likes
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    Graphical modelling open source UML2 tool based on Eclipse environment.

    38 Papyrus UML alternatives

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Eclipse

    Papyrus UML Features

    1.  Java based
    2.  SysML

    Papyrus UML VS NClass

     
  9. ClickCharts icon
     5 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.

    License model

    • Free PersonalProprietary

    Country of Origin

    • AU flagAustralia

    Platforms

    • Mac
    • Windows
    • Android
    • Kindle Fire

    ClickCharts Features

    1.  Flow diagram visualisation
    2.  Flow Chart
    3.  ER Diagrams

    ClickCharts VS NClass

     
  10. Copy a direct link to this comment to your clipboard

    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.

    License model

    Country of Origin

    • SK flagSlovakia
    • European Union flagEU

    Platforms

    • Windows

    Software Ideas Modeler Features

    1.  Code generation
    2.  BPMN diagrams
    3.  Flow Chart
    4.  Entity Relationship Diagrams

    Software Ideas Modeler VS NClass

     
  11. PlantText icon
     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.

    License model

    • FreeProprietary

    Application type

    Platforms

    • Online
    • PlantUML

    PlantText Features

    1.  Flow Chart

    PlantText VS NClass

     
  12. Copy a direct link to this comment to your clipboard

    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.

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux

    Violet UML Editor Features

    1.  State machine
    2.  Sequence Diagrams
    3.  Java based
    4.  Flow Chart

    Violet UML Editor VS NClass

     
12 of 26 NClass alternatives