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
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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
     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

    • FreeOpen Source

    Application type

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Mac
    • Windows
    • Linux
    • Online

    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
     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

    • FreeOpen Source

    Application type

    Country of Origin

    • ES flagSpain
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux

    Starviewer VS Horos

     
  3. MicroDicom icon
     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 PersonalProprietary

    Application type

    Country of Origin

    • BG flagBulgaria
    • European Union flagEU

    Platforms

    • Windows

    MicroDicom Features

    1.  Portable
    2.  Image Processing

    MicroDicom VS Horos

     
  4. 3D Slicer icon
     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

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux

    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
  5. Copy a direct link to this comment to your clipboard

    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

    • FreemiumProprietary

    Application type

    Country of Origin

    • PL flagPoland
    • European Union flagEU

    Platforms

    • Windows

    RadiAnt DICOM Viewer VS Horos

     
  6. GIMIAS icon
     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

    • FreeProprietary

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Windows
    • Linux

    GIMIAS Features

    1.  Image Processing

    GIMIAS VS Horos

     
  7. Copy a direct link to this comment to your clipboard

    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

     
  8. 3DimViewer icon
     1 like
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    A lightweight 3D viewer of medical DICOM datasets.

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Mac
    • Windows

    3DimViewer VS Horos

     
  9. DICOMan icon
     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

    DICOMan VS Horos

     
  10. DicomWorks icon
     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

    • FreeProprietary

    Platforms

    • Windows
    Discontinued

    Seems discontinued but download is available.

    DicomWorks VS Horos

     
  11. AMIDE icon
     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

    • FreeProprietary

    Platforms

    • Mac
    • Windows
    • Linux

    AMIDE VS Horos

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

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux

    dicompyler VS Horos

     
12 of 22 Horos alternatives