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.



RadiAnt DICOM Viewer is not available for Mac but there are some alternatives that runs on macOS with similar functionality. The best Mac alternative is Weasis, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to RadiAnt DICOM Viewer and seven of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to RadiAnt DICOM Viewer are Starviewer, Horos, 3DimViewer and Drishti.
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...)




Free open source DICOM viewer for macOS, designed for 64-bit systems and based on OsiriX, offers advanced visualization, multimodal image fusion, measurement tools, image processing, PACS integration, file export, privacy features, and plugin support.







Drishti is an open-source scientific visualisation software been developed with its end use in mind: ie. visualising volumetric data, such as tomography data, electron-microscopy data, etc.




Ginkgo CADx is a multiplatform (Windows, Linux, Mac OSX) DICOM viewer and dicomizer. Ginkgo CADx is based in free software (Open Core), so you are free to use and distribute the Open Source version with no cost.



Falcon offers Many apps for different OS Than one for iPhone & iPad is called Falcon Mx™ And it’s is not CE or FDA-cleared and SHOULD NOT be used for primary diagnosis. While that of Mac is Called Falcon MD™ and it’s FDA-Cleared



