Alternatives to OmniGraffle for all platforms with any license

  • 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...

    Open Source Mac Windows Linux Firefox

  • 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...

    Free Mac Windows Linux Web / Cloud Chrome OS Android Tablet ... iPad

  • 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

  • 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...

    Open Source Mac Windows Linux BSD

  • Lucidchart icon

    Lucidchart

    Online diagram and flowchart software that supports Microsoft Visio import and can work on any operating system.

    Freemium Mac Windows Linux Web / Cloud iPad Chrome ... Google Apps

  • Microsoft Office Visio icon

    Microsoft Office Visio

    Microsoft Office Visio makes it easy for IT and business professionals to visualize, explore, and communicate complex information. Go...

    Commercial Windows Windows RT

  • Graphviz icon

    Graphviz

    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

    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

  • Google Drive - Drawings icon

    Google Drive - Drawings

    Google Drawings allows users to collaborate creating, sharing, and editing images or drawings.

    Free Web / Cloud Chrome OS Chrome

  • Gephi icon

    Gephi

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

    Open Source Mac Windows Linux

  • Axure RP icon

    Axure RP

    Axure RP is the leading tool for rapidly creating wireframes, prototypes and specifications for applications and web sites.

    Commercial Mac Windows

  • Edraw Max icon

    Edraw Max

    Creating flowcharts, organizational charts, business diagrams, science illustration, network diagrams, mind map and lots more. Free...

    Commercial Mac Windows Linux

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  • Gliffy icon

    Gliffy

    "If they could see what Im thinking, theyd get it!" People just understand faster with pictures. It helps them see how...

    Freemium Web / Cloud Chrome OS

  • Diagram Designer icon

    Diagram Designer

    Simple vector graphics editor for creating flowcharts, UML class diagrams, illustrations and slide shows.

    Free Windows

  • Umbrello icon

    Umbrello

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

    Open Source Mac Linux

  • Fluid UI icon

    Fluid UI

    Fluid UI is the fastest mobile app prototyping tool available. Design and test your low and high fidelity app mockups on a mobile...

    Freemium Web / Cloud

  • Grafio icon

    Grafio

    Venn diagrams, mind maps, take notes, sketches and do other diagrams. Everything is custom and modifiable.

    Freemium iPhone iPad

  • Diagramo icon

    Diagramo

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

    Open Source Web / Cloud

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  • Lovely Charts icon

    Lovely Charts

    Browser based Chart and Diagram tool. Requires sign up. Free account allows one diagram to be saved. Very easy to use...

    Freemium Mac Windows Linux Web / Cloud iPad

  • mockingbird icon

    mockingbird

    mockingbird is an online tool that makes it easy for you to create, link together, preview, and share mockups of your website or...

    Commercial Web / Cloud

  • ARIS Express icon

    ARIS Express

    ARIS Express is based on the proven ARIS methodology and industry standards. Its intuitive user interface and the latest improvements...

    Free Windows

  • ProcessOn icon

    ProcessOn

    Free html-5 based on-line diagrams design, an ideal tool for visual communication

    Free Mac Windows Linux Web / Cloud Chrome OS

  • VisiTouch icon

    VisiTouch Discontinued

    ~ Simple way to view, annotate and share Microsoft Office Visio diagrams ~ VisiTouch helps mobile workers to view and annotate on MS...

    Commercial iPhone iPad

  • MagicDraw icon

    MagicDraw

    MagicDraw is an award-winning business process, architecture, software and system modeling tool with teamwork support. MagicDraw UML...

    Commercial Mac Windows Linux

  • Diagrammix icon

    Diagrammix

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

    Commercial Mac

  • Moqups icon

    Moqups

    "The most stunning HTML5 App for creating high fidelity, resolution independent SVG mockups and wireframes!" The Free...

    Freemium Web / Cloud

  • MockFlow icon

    MockFlow

    Nothing to download/install, create and access your mockups from anywhere. Add pages with templates and define links to present a...

    Freemium Web / Cloud

  • IYOPRO icon

    IYOPRO

    IYOPRO, Improve your Processes, is a professional online BPM and workflow system that utilizes the BPMN 2.0 standard. Run it in less...

    Freemium Mac Windows Linux Web / Cloud

  • Creately icon

    Creately

    Creately makes diagramming and design easy. We do this with an access anywhere, online application that is purpose built for...

    Freemium Mac Windows Linux Web / Cloud

  • Ideament icon

    Ideament

    Lets you easily draw a diagram - mind map, concept map, or flow chart - and convert it to a text outline, and vice versa. You can...

    Freemium Windows iPhone Windows RT Windows Phone iPad

  • Cubetto icon

    Cubetto

    Cubetto gives you the opportunity to model in modeling languages from a vast set of selections. You can choose between BPMN...

    Commercial Mac Windows Linux Android iPhone Android Tablet ... iPad

  • ADONIS:Community Edition icon

    ADONIS:Community Edition

    ADONIS:Community Edition is a free version of the BPM toolkit ADONIS aimed both at users new to the business process management, who...

    Free Windows

  • ProcessMaker icon

    ProcessMaker

    ProcessMaker is a cost effective and easy to use open source business process management (BPM) or workflow software application.

    Freemium Web / Cloud Android iPhone Android Tablet iPad

  • ConceptDraw PRO icon

    ConceptDraw PRO

    The fastest tool for drawing business vector graphics, diagrams and flowcharts. Supports MS Visio, MS Office and many other formats.

    Commercial Mac Windows

  • DroidDia icon

    DroidDia Discontinued

    Diagram painting at glance. DroidDia allows you to make flow charts, org charts, Venn diagrams, mindmaps and do other diagrams with...

    Freemium Android Android Tablet