Pencil Project AlternativesOnly apps categorised as UML Modeling Tools

The best UML Modeling alternative to Pencil Project is LibreOffice - Draw, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Pencil Project and five of them are UML Modeling Tools so hopefully you can find a suitable replacement. Other interesting UML Modeling Tool alternatives to Pencil Project are ClickCharts, ConceptDraw DIAGRAM, MyDraw and Violet UML Editor.

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Pencil Project alternatives are mainly UML Modeling Tools, but if you're looking for Mind Mapping Tools or Diagram Editors you can filter on that. Other popular filters include Free, Online, Android and Linux. These are just examples - use the filter bar below to find more specific alternatives to Pencil Project.
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Alternatives list

  1. LibreOffice - Draw icon

    LibreOffice - Draw

     311 likes

    Draw lets you produce anything from a quick sketch to a complex plan, and gives you the means to communicate with graphics and diagrams. With a maximum page size of 300cm by 300cm, Draw is a an excellent package for producing technical drawings, general posters, and much else.

    97 LibreOffice - Draw alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
    • Flathub
    LibreOffice - Draw screenshot 1
     

    • LibreOffice - Draw is the most popular Linux alternative to Pencil Project.

    • LibreOffice - Draw is Free and Open SourcePencil Project is also Free and Open Source
    • LibreOffice - Draw is Lightweight and Privacy focusedPencil Project is not according to our users
  2. ClickCharts icon

    ClickCharts

     6 likes

    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.

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    • Kindle Fire
    ClickCharts screenshot 1
     
  4. ConceptDraw DIAGRAM icon

    ConceptDraw DIAGRAM

     91 likes

    ConceptDraw DIAGRAM v14 is the only product that supports Visio legacy, runs on macOS and Windows, and is a perpetual license. Import/Export VDX, VSDX, VSSX and Import VSD, VSS files.

    Cost / License

    • Pay once
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    Import Visio files
     
  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. MyDraw icon

    MyDraw

     25 likes

    MyDraw is an easy to use, yet powerful diagramming software that lets you create a large number of diagrams like flowcharts, organizational charts, mind maps, network diagrams, floor plans, family trees, business model diagrams, and many more.

    Cost / License

    • Pay once
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    MyDraw Flyers and Certificates Brochure Teddy Bear Brochure
     
  7. Violet UML Editor icon

    Violet UML Editor

     11 likes

    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.

    31 Violet UML Editor alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Example
     
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