TreeSize Professional Alternatives, Similar

TreeSize Professional tells you where precious disk space has gone to. It can be started from the context menu of a local folder or a local drive and displays the size of each folder, including its subfolders. "TreeSize Professional" will allow you to scan NETWORK drives.
Scanning is done in a thread, so you will see results while TreeSize Professional is still working. TreeSize Professional is a powerful and flexible harddisk space manager.
Find out which folders are the largest on your drives and recover megabytes of disk space. TreeSize Professional shows you the size, allocated and wasted space, the number of files, 3D charts, the last access date, the file owner and permissions, the NTFS compression rate and much more information regarding folders or drives. It also lets you search drives, entire servers or the entire network for old, big, temporary and duplicate files. TreeSize Professional includes Disk Space Management on smartphones and mobile devices.
– Scan Mobile Devices and Digital Cameras via MTP
– Scan Android Devices via WebDAV