The Best 98 Visio Viewer Alternatives

  • SpiderScribe.net

    SpiderScribe.net is an easier and more flexible way to create mind maps and brainstorm online. It allows to connect notes, images, files, etc. into free form maps.

    Free Personal Mac OS X Windows Web

  • 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 OS X Windows Linux

  • Software Ideas Modeler

    Lightweight, powerful, easy to use, UML tool Software Ideas Modeler is a lightweight and powerful CASE tool. It supports UML 2.2 diagrams and a lot of other ones. Software Ideas Modeler is freeware (for non-commercial use).

    Free Personal Windows

  • WiseMapping

    Wise Mapping is the web mind mapping tool that leverages the power of Mind Maps HTML5 and SVG. Users will be able to create and read their mind maps from everywhere whenever its needed.

    Free Open Source Web Self-Hosted Java

  • ThinkComposer

    Create deep visual documents, adaptable and multi-level diagrams, flowcharts, concept maps, mind maps and models. Users can: - Define their own types of nodes and connectors, to reuse nomenclature, symbols, details structure.

    Free Open Source Windows

  • Blumind

    Blumind is a lightweight and powerful mind mapping tool, and it is free for everyone.

    Free Windows

  • bubbl.us

    Bubbl.us is a simple and free web application that lets you brainstorm online.

    Free Web

  • iMindMap

    iMindMap allows you organise, create, plan, notate, learn, structure, communicate, solve and project manage all in one place...

    Commercial Mac OS X Windows Linux Android iPhone Android Tablet iPad Web

  • Bonita BPM

    Bonita BPM is a BPM-based application platform that is designed to help users build highly engaging, personalized business applications that can be continuously updated to adapt to business changes in real time. .

    Free Open Source Mac OS X Windows Linux

  • 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 diagrams, organisation charts, flowcharts and more.

    Free Open Source Mac OS X Windows Linux BSD

  • SimpleMind

    SimpleMind is a great Mind Mapper with focus on simplicity and ease of use. Multiplatform, with live mindmap transfer.

    Freemium Mac OS X Windows Android iPhone Android Tablet iPad

  • Lovely Charts

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

    Commercial Mac OS X Windows Linux iPad Web

  • MyDraw

    MyDraw is an advanced diagramming software for drawing flowcharts, org charts, mind maps, network diagrams, floor plans, UML diagrams and business diagrams.

    Commercial

  • Diagram Designer

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

    Free Windows

  • Diagramo

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

    Free Open Source Web

  • ProcessOn

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

    Free Mac OS X Windows Linux Chrome OS Web

  • ARIS Express

    ARIS Express is based on the proven ARIS methodology and industry standards. Its intuitive user interface and the latest improvements in modeling assistances enable instant results.

    Free Windows

  • IYOPRO

    IYOPRO, Improve your Processes, is a professional online BPM and workflow system that utilizes the BPMN 2.0 standard. Run it in less than one minute - without installation - always in the latest version.

    Freemium Mac OS X Windows Linux Web