FossFLOW AlternativesDiagram Editors and other similar apps like FossFLOW

FossFLOW is described as 'Open-source PWA for 3D-style isometric diagramming with offline mode, React-based engine, auto-save, privacy through local storage, and Docker server option' and is a Diagram Editor in the business & commerce category. There are more than 25 alternatives to FossFLOW for a variety of platforms, including Web-based, Windows, Self-Hosted, Mac and Linux apps. The best FossFLOW alternative is draw.io, which is both free and Open Source. Other great apps like FossFLOW are Excalidraw, yEd Graph Editor, Microsoft Visio and PlantUML.

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Alternatives
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Alternatives list

  1. draw.io icon

    draw.io

     1055 likes

    Feature-rich diagram editor offering privacy-focused, ad-free experience with real-time collaboration, offline usage, dark mode, and cloud storage support. No registration required and compatible with various diagram formats, it excels in simplicity by not tracking user data.

    163 draw.io alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    • Notion
    • Self-Hosted
    • Nextcloud
    • Microsoft SharePoint
    • Flathub
    • Microsoft OneDrive
    • PortableApps.com
    • Google Drive
    • Google Docs
    • Microsoft Teams
    • Google Slides
    • Flatpak
    • Google Sheets
    • GB flagUnited Kingdom
    Use the diagram editor in dark mode. Go to app.diagrams.net/?splash=0&ui=dark
    Good alternative?
     
  2. Excalidraw icon

    Excalidraw

     121 likes

    Excalidraw is an open-source whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them. Available directly online as a web app and also through CodeSandbox to easily see how the code works, and the app is available for self-hosting.

    109 Excalidraw alternatives

    Cost / License

    • Freemium
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Cloudron
    • CZ flagCzechia
    • European Union flagEU
    Excalidraw screenshot 1
    Good alternative?
     
  4. yEd Graph Editor icon

    yEd Graph Editor

     447 likes

    yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for analysis and auto-magically arrange even large data sets by just pressing a button. You can use yEd to quickly create flow charts, BPMN and UML diagrams...

    121 yEd Graph Editor alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • BSD
    • DE flagGermany
    • European Union flagEU
    yEd Graph Editor screenshot 1
    Good alternative?
     
  5. Microsoft Visio icon

    Microsoft Visio

     251 likes

    Create data-connected diagrams with real-time collaboration as part of the Office Suite. Ideal for IT and business professionals, it visualizes complex info with ease, providing intuitive tools for diagramming, mind mapping, and vector graphics.

    147 Microsoft Visio alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    • US flagUnited States
    Microsoft Visio screenshot 1
    Good alternative?
     
  6. PlantUML icon

    PlantUML

     121 likes

    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.

    123 PlantUML alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Chrome OS
    • FR flagFrance
    • European Union flagEU
    Common PlantUML JAR GUI application that will render text file into image.
    Good alternative?
     
  8. Mermaid icon

    Mermaid

     35 likes

    Ever wanted to simplify documentation and avoid heavy tools like Visio when explaining your code? This is why mermaid was born, a simple markdown-like script language for generating flowcharts, Gantt charts and sequence diagrams from text via JavaScript.

    33 Mermaid alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • JavaScript
    • Node.JS
    • Self-Hosted
    • Cloudron
    • SE flagSweden
    • European Union flagEU
    Mermaid screenshot 1
    Good alternative?
     
  9. tldraw icon

    tldraw

     26 likes

    tldraw is a collaborative digital whiteboard available at tldraw.com. Its editor, user interface, and other underlying libraries available in this repository and also distributed on npm. You can use tldraw to create a drop-in whiteboard for your product or as the foundation on...

    46 tldraw alternatives

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Online
    • US flagUnited States
    Business License under https://tldraw.dev/#pricing
    Good alternative?
     
  10. quiver diagram editor icon

    quiver diagram editor

     12 likes

    Efficient web-based tool for constructing high-quality commutative diagrams. Offers LaTeX export with embedded links, intuitive interface supporting both mouse and keyboard inputs, and features like multiple selections, macro support, and smart label alignment.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • GB flagUnited Kingdom
    quiver diagram editor screenshot 1
    Good alternative?
     
  11. Graphviz icon

    Graphviz

     74 likes

    Graphviz is open source graph visualization software. Graph visualization is a way of representing structural information as diagrams of abstract graphs and networks. It has important applications in networking, bioinformatics, software engineering, database and web design...

    56 Graphviz alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • US flagUnited States
    Graphviz screenshot 1
    Good alternative?
     
  12. Visual Paradigm icon

    Visual Paradigm

     43 likes

    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.

    87 Visual Paradigm alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • HK flagHong Kong SAR China
    Visual Paradigm screenshot 1
    Good alternative?
     
  13. Kroki icon

    Kroki

     8 likes

    Creates diagrams from textual descriptions! It provides a unified API with support for BlockDiag, BPMN, Bytefield, C4 (with PlantUML), Ditaa, Erd, GraphViz, Mermaid, Nomnoml, PlantUML, SvgBob, UMLet, Vega, Vega-Lite, WaveDrom.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Self-Hosted
    Kroki screenshot 1
    Good alternative?
     
  14. DBDiagram.io icon

    DBDiagram.io

     12 likes

    Quick and simple free tool to help you draw your database relationship diagrams and flow quickly using simple DSL language.

    32 DBDiagram.io alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • SG flagSingapore
    DBDiagram.io screenshot 1
    Good alternative?
     
12 of 26 FossFLOW alternatives