Open Source Gliffy Alternatives

    The best open source alternative to Gliffy is diagrams.net, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Gliffy and 11 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Gliffy are Pencil Project (Free, Open Source), Dia (Free, Open Source), PlantUML (Free, Open Source) and Penpot (Free, Open Source).

    The list of alternatives was last updated Apr 28, 2021

    Platforms

    • Online
    • Windows
    • Mac
    • iPad
    • Linux
    • iPhone
    • Android
    • Software as a Service (SaaS)
    • Chrome OS
    • Android Tablet
    • Self-Hosted
    • Google Chrome
    • Windows S
    • PortableApps.com
    • Microsoft Office Word
    • Google Drive
    • Slack
    • Kindle Fire
    • Apple Messages
    • Google Drive - Docs

    Features

    • Flow chart
    • Diagrams
    • Real time collaboration
    • Mind Mapping
    • Prototyping
    • Workflow
    • UML diagrams
    • Export to PDF
    • Team Collaboration
    • Portable
    • Wireframing
    • UI Design
    • Export to SVG
    • Flow diagram visualisation
    • Floor Plan
    • ER Diagrams
    • Brainstorming
    • Charts
    • Graphs
    • Web-Based

    License

    × Clear
    • Free
    • Open Source
    • Paid
    All Filters

    Showing 10 of 11 alternatives