Horos Alternatives for Windows

Horos is not available for Windows but there are plenty of alternatives that runs on Windows with similar functionality. The best Windows alternative is Weasis, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Horos and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to Horos are Starviewer, MicroDicom, 3D Slicer and RadiAnt DICOM Viewer.

Horos iconHoros
  9
  • ...

Free open source DICOM viewer for macOS supporting advanced medical image visualization, analysis, export, PACS...

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Horos alternatives page was last updated May 9, 2025
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  1. Weasis icon

    Weasis

     13 likes
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    Weasis is a multipurpose standalone and web-based DICOM viewer with a highly modular architecture. It is a very popular clinical viewer used in healthcare by hospitals, health networks, multicenter research trials, and patients.

    18 Weasis alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    Very nice UI

    Weasis Features

    1.  Modular System
    2.  Multiple languages
    3.  Image Annotations
    4.  Web-Based
    5.  Measurement-Tools

    Weasis VS Horos

     

    • Weasis is the most popular Web-based, Windows, Mac & Linux alternative to Horos.

    • Weasis is the most popular Open Source & free alternative to Horos.

    • Weasis is Free and Open SourceHoros is also Free and Open Source
  2. Starviewer icon

    Starviewer

     4 likes
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    It is a medical imaging viewer capable of connecting to PACS servers, and/or open locally stored DICOM files in a DICOMDIR as well as stacks of regular image slices (PNG, TIFF, JPG...)

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • ES flagSpain
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    Starviewer screenshot 1

    Starviewer VS Horos

     
  4. MicroDicom icon

    MicroDicom

     6 likes
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    MicroDicom is an application for primary processing and preservation of medical images in DICOM format

    23 MicroDicom alternatives

    License model

    • Free Personal • Proprietary

    Application type

    Country of Origin

    • BG flagBulgaria
    • European Union flagEU

    Platforms

    • Windows
    MicroDicom screenshot 1

    MicroDicom Features

    1.  Portable
    2.  Image Processing

    MicroDicom VS Horos

     
  5. 3D Slicer icon

    3D Slicer

     9 likes
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    Slicer is a community platform created for the purpose of subject specific image analysis and visualization.

    12 3D Slicer alternatives

    License model

    • Free • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    3D Slicer screenshot 1

    3D Slicer Features

    1.  Interactive Visualization

    3D Slicer VS Horos

     
    Comments about 3D Slicer as an Alternative to Horos
    Guest
    Negative Dec 14, 2017
    1

    Too complicated to set up and even more complicated to use.

    Guest
    Positive Sep 6, 2020
    0

    Free and open source one with a lot of useful extensions. Even though the interface looks a bit cluttered, there are tons of video tutorials that will help through it and once you grab the essentials, you'll be just fine.

    Horos Icon
    3D Slicer icon

    • Some users think 3D Slicer is a great Horos alternative, some don't.

    • 3D Slicer is Free and Open SourceHoros is also Free and Open Source
  6. RadiAnt DICOM Viewer icon

    RadiAnt DICOM Viewer

     4 likes
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    DICOM viewer. RadiAnt is a DICOM viewer for medical images designed to provide you with a unique experience. With its intuitive interface and unrivaled performance, you'll never look back.

    13 RadiAnt DICOM Viewer alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • PL flagPoland
    • European Union flagEU

    Platforms

    • Windows
    RadiAnt DICOM Viewer screenshot 1

    RadiAnt DICOM Viewer VS Horos

     
  7. GIMIAS icon

    GIMIAS

     1 like
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    GIMIAS (Graphical Interface for Medical Image Analysis and Simulation) is a software framework designed to be an integrative tool for fast prototyping of medical applications. It is a workflow-oriented environment for advanced biomedical image computing and simulations, and it...

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Windows
    • Linux
    GIMIAS screenshot 1

    GIMIAS Features

    1.  Image Processing

    GIMIAS VS Horos

     
  9. ClearCanvas Workstation icon

    ClearCanvas Workstation

     1 like
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    ClearCanvas Workstation is a full featured, easy to use PACS Workstation that comes in two editions: Clinical, which is FDA 510(k) cleared and intended for clinical use, and Community, which is free and open source.

    11 ClearCanvas Workstation alternatives

    License model

    Application type

    Platforms

    • Windows

    ClearCanvas Workstation VS Horos

     
  10. 3DimViewer icon

    3DimViewer

     1 like
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    A lightweight 3D viewer of medical DICOM datasets.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    3DimViewer screenshot 1

    3DimViewer VS Horos

     
  11. DICOMan icon

    DICOMan

     2 likes
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    All-In-One DICOM Wizard for Radiation Oncology and Radiology. DICOMan is a DICOM/DICOM-RT viewer enhanced with a set of built-in tools such as DICOM Decompressor, DICOM Pusher, DICOM Retriever, DICOM Editor, DICOM Anonymizer, DICOM Format Converter and so on. DICOMan is such a s.

    22 DICOMan alternatives

    License model

    Application type

    Platforms

    • Windows
    GUI

    DICOMan VS Horos

     
  12. DicomWorks icon

    DicomWorks

     1 like
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    DicomWorks is a free DICOM viewer and utility that allows to read DICOM images locally (CDROM, hard disk), on network (PACS), and export images to any destination by email, FTP for teleradiology.

    License model

    • Free • Proprietary

    Platforms

    • Windows
    Main window
    Discontinued

    Seems discontinued but download is available.

    DicomWorks VS Horos

     
  13. AMIDE icon

    AMIDE

     1 like
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    AMIDE is a completely free tool for viewing, analyzing, and registering volumetric medical imaging data sets such as SPECT/PET/CT. Renderization in 3D and much more...

    License model

    • Free • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    AMIDE screenshot 1

    AMIDE VS Horos

     
  14. dicompyler icon

    dicompyler

     1 like
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    Extensible, fully open source radiation therapy research platform and viewer for DICOM and DICOM RT.

    License model

    • Free • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    dicompyler running on Ubuntu Linux

    dicompyler VS Horos

     
12 of 22 Horos alternatives