Alternatives to blockdiag for all platforms with any license





Web / Online

Other Platforms

  • yEd Graph Editor icon

    yEd Graph Editor

    yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for analysis and...

    Free Mac Windows Linux Web / Cloud

  • Graphviz icon


    Graphviz is open source graph visualization software. It has several main graph layout programs. It also has web and interactive...

    Open Source Mac Windows Linux Web / Cloud

  • 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

  • Gephi icon


    Gephi is an open-source software for visualizing and analyzing large networks graphs.

    Open Source Mac Windows Linux

  • Diagrammix icon


    Diagrammix is a tool for efficiently building attractive diagrams. If you are an office worker, developer, manager, supervisor...

    Commercial Mac

  • Delineato Pro icon

    Delineato Pro

    Delineato - the italian word for "outline". Designed using the WYSIWYN paradigm - What You See Is What You Need - this...

    Commercial Mac iPad

  • Keylines icon


    KeyLines is a software development kit (SDK) for building customized graph visualization applications, quickly.

    Commercial Mac Windows Linux Web / Cloud Android iPhone ... Android Tablet iPad

  • Linkurious icon


    The easiest way to explore graph databases. Linkurious helps you make sense of your graph data through a simple web-based interface.

    Commercial Web / Cloud

  • Neoclipse icon


    Neoclipse is a standalone workbench application to interact with Neo4j (database directory or server). It supports Cypher, index...

    Open Source Windows

  • Graphynx icon


    Create weighted and unweighted graphs and run algorithms step by step. Learn graph theory interactively… much better than a book!

    Freemium Android iPhone Android Tablet iPad

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