Alternatives to OmniGraffle for the Web with any license

  • 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...

    Open Source Web / Cloud Self-Hosted

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • Diagramo icon

    Diagramo

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

    Open Source Web / Cloud

  • 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

  • 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

  • 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

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  • 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

  • Moqups icon

    Moqups

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

    Freemium 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

  • 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

  • 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

  • hohli

    Online Charts Builder based on Google Charts API

    Free Web / Cloud

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  • Flowchart.com

    Online real time collaboration Flow chart software service. Flow charts made easy with online service Flowchart.com. A easy flowchart...

    Freemium Web / Cloud

  • PathVisio icon

    PathVisio

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

    Open Source Web / Cloud

  • Graphity icon

    Graphity

    Graphity is a diagram editor that can be used to quickly and effectively generate drawings and to apply automatic layouts to a range...

    Free Web / Cloud

  • WebSequenceDiagrams icon

    WebSequenceDiagrams

    Easy diagram generator for Sequence Diagrams and Message Sequence Charts.

    Free Web / Cloud

  • textografo icon

    textografo

    Online diagramming application which generate diagrams based on text and allows real time collaboration.

    Commercial Web / Cloud

  • Iplotz icon

    Iplotz

    Wireframe your Ideas iPlotz allows you to rapidly create clickable, navigable mockups and wireframes for prototyping websites and...

    Freemium Web / Cloud

  • PlantText icon

    PlantText

    PlantUML based on-line UML editor (text to UML) with optional Google registration and document saving

    Free Web / Cloud

  • Polinode icon

    Polinode

    Polinode is a tool that makes it easy to perform powerful network analysis. You can either upload your own network data or use the...

    Commercial Web / Cloud

  • Linkurious icon

    Linkurious

    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

  • Webgraphviz

    WebGraphviz is Graphviz in the Browser

    Free Web / Cloud

  • Theory Maker icon

    Theory Maker

    Free online app for creating directed graphs, theories of change and other diagrams just by typing text.

    Open Source Web / Cloud