Alternatives to SmartDraw for all platforms with Free or Open Source License

Platforms

Desktop

Mobile

Tablet

Web / Online

Browsers

Indie / Classic

Other Platforms

  • 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

  • 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...

    Open Source Mac Windows Linux Xfce

  • 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

  • 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

  • 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

  • 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

  • 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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  • 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...

    Open Source Mac Windows Linux BSD

  • 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

  • Moqups icon

    Moqups

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

    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

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  • 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

  • WriteMaps icon

    WriteMaps

    WriteMaps is a web application that allows you to create, edit, and share your sitemaps online.

    Freemium Web / Cloud

  • hohli

    Online Charts Builder based on Google Charts API

    Free Web / Cloud

  • 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

  • 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

  • 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

  • Prototype Composer

    Serena Prototype Composer - the best agile application prototyping tool is now free! View the demo, take the product tour, or download...

    Freemium Windows

  • Workflow Designer icon

    Workflow Designer

    Workflow Designer leads the world in workflow, process and standard operating procedure (SOP) design with features and benefits not...

    Free Windows

  • PlantText icon

    PlantText

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

    Free Web / Cloud

  • PowerDraw icon

    PowerDraw Discontinued

    PowerDraw, made by using PowerCad, is a 2D vector draw application.

    Free Windows