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.



OsiriX 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 OsiriX and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to OsiriX are Starviewer, 3D Slicer, MicroDicom and DICOMan.
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.



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...)




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






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



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.



InVesalius generates 3D medical imaging reconstructions based on a sequence of 2D DICOM files acquired with Computed Tomography or Magnetic Resonance images equipments.




Good for 3D Printing not for reporting and radiologic work










Materialise Mimics is software specially developed by Materialise for medical image processing. Use Mimics for the segmentation of 3D medical images (coming from CT, MRI, micro-CT, CBCT, 3D Ultrasound, Confocal Microscopy).
good for 3D printing, not for diagnostics


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...


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...


Medical Imaging for Linux and Windows. Open 2D, 3D and 4D images in DICOM, MetaImage, Nifti, Nrrd and other formats. Front-end for registration with Elastix and many more features.

good for 3D Printing and preparing not for diagnostics.