Alternatives to Microsoft Office Visio for all platforms with Open Source License

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Show 11 less popular platforms
  • draw.io icon

    draw.io

    draw.io is a free online diagram drawing application for workflow, BPM, org charts, UML, ER, network diagrams. No login or registration are required and features include...

    Free Open Source Web Self-Hosted Chrome

    • It is very convenient and contains many features. makerjMar 2017 • 5 agrees and 1 disagrees Disagree   Agree
    • It's really easy to use, and has so many features for a web app. Guest • Jun 2017 • 2 agrees and 0 disagrees Disagree   Agree
    • It's free and includes many of the same features. Guest • 5 days ago • 1 agrees and 0 disagrees Disagree   Agree
  • Pencil Project icon

    Pencil Project

    Pencil is a standalone app or Firefox extension that lets you create diagrams or UI mockups. It doesn't have collaboration/multi-user features. The Pencil...

    Free Open Source Mac Windows Linux PortableApps.com Electron / Atom Shell Firefox

    • Visio is a native application while Pencil is a webpage disguised as an application, with the usual drawbacks, like poor performance and OS integration, etc... Guest • Jul 2017 • 1 agrees and 0 disagrees Disagree   Agree
    • Does not map network layout easily enough, which is what Visio was designed to do from the start Guest • May 2017 Disagree   Agree
  • Dia icon

    Dia

    Dia is a GTK+ based diagram creation program for Linux, Unix, Mac OS X and Windows released under the GPL license. Dia is roughly inspired by the commercial Windows...

    Free Open Source Mac Windows Linux PortableApps.com FreeBSD Xfce DragonFly BSD NetBSD ... OpenBSD

    • Discontinued No new versions since 2011. Last release, 0.97.2, can be still downloaded from the official website.
    • Dia has no cross platform copy paste capability. Guest • Oct 2016 • 3 agrees and 2 disagrees Disagree   Agree
  • LibreOffice - Draw icon

    LibreOffice - Draw

    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...

    Free Open Source Mac Windows Linux BSD PortableApps.com

    No features added Add a feature
  • PlantUML icon

    PlantUML

    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...

    Free Open Source Mac Windows Linux Web Android Chrome OS

  • Diagramo icon

    Diagramo

    Diagramo is an online flowchart software - diagrams (create, edit and share) - organization charts (create, edit and share) - network diagrams (create, edit and...

    Free Open Source Web

  • Calligra Flow icon

    Calligra Flow

    Calligra Flow is an easy to use diagramming and flowcharting application with tight integration to the other Calligra applications. It enables you to create network...

    Free Open Source Mac Windows Linux BSD

    No features added Add a feature
  • Umbrello icon

    Umbrello

    Umbrello UML Modeller is a Unified Modelling Language diagram programme for KDE. UML allows you to create diagrams of software and other systems in a standard format.

    Free Open Source Mac Windows Linux

    No features added Add a feature
  • PathVisio icon

    PathVisio

    PathVisio is a free open-source pathway analysis and drawing software that allows drawing, editing and analysing biological pathways.

    Free Open Source Web

    No features added Add a feature
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  • diagrams icon

    diagrams

    Diagrams is a powerful, flexible, declarative domain-specific language for creating vector graphics, using the Haskell programming language.

    Free Open Source Mac Windows Linux

    No features added Add a feature
  • UMLGraph icon

    UMLGraph

    UMLGraph allows the declarative specification and drawing of UML class and sequence diagrams. The current features are part of an ongoing effort aiming to provide...

    Free Open Source Mac Windows Linux

    No features added Add a feature