Free ConceptDraw DIAGRAM Alternatives

The best free alternative to ConceptDraw DIAGRAM is Pencil Project, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to ConceptDraw DIAGRAM and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to ConceptDraw DIAGRAM are LibreOffice - Draw, yEd Graph Editor, Dia and Excalidraw.

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ConceptDraw DIAGRAM alternatives are mainly Mind Mapping Tools but may also be Diagram Editors or Prototyping Tools.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of ConceptDraw DIAGRAM.
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ConceptDraw DIAGRAM v14 is the only product that supports Visio legacy, runs on macOS and Windows, and is a perpetual license. Import/Export VDX, VSDX, VSSX and Import VSD, VSS files.

More about ConceptDraw DIAGRAM
ConceptDraw DIAGRAM alternatives page was last updated Sep 9, 2022
  1. ClickCharts icon
     5 likes

    Clickcharts flowchart software allows for easy drawing of diagrams and flowcharts to provide a way of organising and displaying data. Lay out your ideas, organisation and processes or create UML, Venn or mind map diagrams with this flow diagram maker.

    119 ClickCharts alternatives
    Clickcharts Diagram and Flowchart Maker Main Screen

    License model

    • Free PersonalProprietary

    Platforms

    • Mac
    • Windows
    • Android
    • Kindle Fire

    ClickCharts Features

    1.  Flow diagram visualisation
    2.  Flow Chart
    3.  ER Diagrams
    ClickCharts iconConceptDraw DIAGRAM Icon

    ClickCharts VS ConceptDraw DIAGRAM

    Is ClickCharts a good alternative to ConceptDraw DIAGRAM?
     
  2. Diagram Designer icon
     20 likes

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

    91 Diagram Designer alternatives
    Diagram Designer screenshot 1

    License model

    • FreeProprietary

    Application type

    Platforms

    • Windows

    Diagram Designer Features

    1.  Flow Chart
    Diagram Designer iconConceptDraw DIAGRAM Icon

    Diagram Designer VS ConceptDraw DIAGRAM

    Is Diagram Designer a good alternative to ConceptDraw DIAGRAM?
     
  3. PathVisio icon
     8 likes

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

    70 PathVisio alternatives
    PathVisio screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Online

    PathVisio Features

    1.  Flow Chart
    PathVisio iconConceptDraw DIAGRAM Icon

    PathVisio VS ConceptDraw DIAGRAM

    Is PathVisio a good alternative to ConceptDraw DIAGRAM?
     
  4. Core2D icon
     2 likes

    Core2D is a multi-platform application for making data driven 2D diagrams. The application has built-in wyswig vector graphics editor where you can bind data to shapes, share data across multiple documents, edit documents using layers.

    42 Core2D alternatives
    Core2D screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux

    Core2D Features

    1.  Flow Chart
    Core2D iconConceptDraw DIAGRAM Icon

    Core2D VS ConceptDraw DIAGRAM

    Is Core2D a good alternative to ConceptDraw DIAGRAM?
     
  5. M8! - Mind Map icon
     8 likes

    M8! is an easy to use Mind Map Application for Windows 8. You can use M8! for your thoughts, ideas, for taking notes, for your studies or as an organizer for your business tasks. It's an all-inclusive companion that helps you manage your daily life in every situation.

    64 M8! - Mind Map alternatives
    M8! - Mind Map screenshot 1

    License model

    • FreeProprietary

    Platforms

    • Windows
    M8! - Mind Map iconConceptDraw DIAGRAM Icon

    M8! - Mind Map VS ConceptDraw DIAGRAM

    Is M8! - Mind Map a good alternative to ConceptDraw DIAGRAM?
     
  6. Thortspace icon
     1 like

    Thortspace builds a 3D space-map of your thoughts. The 3-D linkages generated by Thortspace spheres facilitated both new insights and new lines of data management, and – almost magically. Thortspace is an invaluable aid to brainstorming prediction.

    33 Thortspace alternatives
    Thortspace screenshot 1

    License model

    • FreeProprietary

    Application type

    Platforms

    • Windows
    • Linux
    • Android
    • iPhone
    • iPad

    Thortspace Features

    1.  Brainstorming
    Thortspace iconConceptDraw DIAGRAM Icon

    Thortspace VS ConceptDraw DIAGRAM

    Is Thortspace a good alternative to ConceptDraw DIAGRAM?
     
  7. Diagram.codes icon
     1 like

    Use simple text to quickly create and share diagrams with your team. Improve your documentation, planning and everyday communication with powerful tools for automatic diagram generation.

    86 Diagram.codes alternatives
    Diagram.codes screenshot 1

    License model

    • FreemiumProprietary

    Platforms

    • Mac
    • Windows
    • Online

    Diagram.codes Features

    1.  Real time collaboration
    2.  Flow Chart
    Diagram.codes iconConceptDraw DIAGRAM Icon

    Diagram.codes VS ConceptDraw DIAGRAM

    Is Diagram.codes a good alternative to ConceptDraw DIAGRAM?
     
  8. Iplotz icon
     5 likes

    Wireframe your Ideas iPlotz allows you to rapidly create clickable, navigable mockups and wireframes for prototyping websites and software applications. Create a project, add wireframe pages with design components and discuss your creations with others.

    41 Iplotz alternatives

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Online
    Iplotz iconConceptDraw DIAGRAM Icon

    Iplotz VS ConceptDraw DIAGRAM

    Is Iplotz a good alternative to ConceptDraw DIAGRAM?
     
  9. IYOPRO icon
     8 likes

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

    112 IYOPRO alternatives
    IYOPRO screenshot 1

    License model

    • FreemiumProprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online

    IYOPRO Features

    1.  Workflow Management
    IYOPRO iconConceptDraw DIAGRAM Icon

    IYOPRO VS ConceptDraw DIAGRAM

    Is IYOPRO a good alternative to ConceptDraw DIAGRAM?
     
  10. Fluid UI icon
     16 likes

    Fluid UI is the fastest mobile app prototyping tool available. Design and test your low and high fidelity app mockups on a mobile device with ease. Simple and UX oriented, this UI tool helps unlock creativity and will save your team time and money while gathering app...

    72 Fluid UI alternatives
    A screen flow export of the iPhone library

    License model

    • FreemiumProprietary

    Platforms

    • Online
    • Software as a Service (SaaS)

    Fluid UI Features

    1.  Real time collaboration
    2.  Live Preview
    3.  User Testing
    4.  Usability Testing
    5.  Website wireframing
    6.  Flow diagram visualisation
    7.  Export to PDF
    Fluid UI iconConceptDraw DIAGRAM Icon

    Fluid UI VS ConceptDraw DIAGRAM

    Is Fluid UI a good alternative to ConceptDraw DIAGRAM?
     
  11. GoVisual Diagram Editor icon
     3 likes

    The GoVisual Diagram editor (GDE) provides powerful functionality for editing and automatic layout of diagrams. Diagrams are represented in form of graphs and cluster graphs. GDE contains all the layout styles available in the GoVisual libraries.

    39 GoVisual Diagram Editor alternatives
    GoVisual Diagram Editor screenshot 1

    License model

    • FreeProprietary

    Application type

    Platforms

    • Windows
    • Linux

    GoVisual Diagram Editor Features

    1.  Flow Chart
    Discontinued

    The official website is no longer available. Last version, 1.2, released in July 2004, can be still downloaded from Download.com

    GoVisual Diagram Editor iconConceptDraw DIAGRAM Icon

    GoVisual Diagram Editor VS ConceptDraw DIAGRAM

    Is this a good alternative to ConceptDraw DIAGRAM?
     
  12.  1 like

    Online Charts Builder based on Google Charts API.

    36 hohli alternatives

    License model

    • FreeProprietary

    Platforms

    • Online

    hohli Features

    1.  Flow Chart
    ConceptDraw DIAGRAM Icon

    hohli VS ConceptDraw DIAGRAM

    Is hohli a good alternative to ConceptDraw DIAGRAM?
     
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