Dup Scout Pro

DupScout is a duplicate file finder that allows you to find and clean duplicate files on local drives, network shares, NAS storage devices and enterprise storage systems. Users have the ability to search for duplicate files, save reports, replace duplicate links, remove duplicate files or move duplicate files to another location.

The manufacturer offers several versions of DupScout, here are the differences between them:
https://www.dupscout.com/dupscout_product_versions.html