Disk Space Analyzer by Nektony

This program was created to help you find out which files and folders take out the most memory from your local drives.

The utility is compatible with various types of data storage containers, provides you with accurate results, and can even locate hidden data within your Mac.

The first thing you need to do is to select the drive you wish to analyze and left-click the center of the chart from the right side of the screen. The tool will then start the scanning process. It might take a while to analyze large-sized disks.

Once the scanning process is complete, you can click any item from the given chart to reveal additional information or, if it's a folder, to reveal subfolders.

An option that's currently missing but might prove to be of good use is the ability to delete data directly from its main screen. Instead, you need to open the file or folder in question in a Finder window and then send the data to Trash.

To conclude, this utility provides you with various advantages at a reasonable price. But if you're looking for more features like the one from the aforementioned paragraph, then I'd suggest you look for a different disk analyzer.