FolderSizes Alternatives

WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.

WizTree quickly finds the files and folders using the most space on your hard drive. It scans the MFT (Master File Table) instead of crawling the entire disk which makes it very fast.

SpaceSniffer is a freeWare (donations are welcome) and portable tool application that lets you understand how folders and files are structured on your disks.

TreeSize tells you where precious disk space has gone to.

DaisyDisk is a disk analyzer tool for OS X that visualizes hard disk usage and allows to free up hard disk space.

paid Free Trial $9.99 / One-off

JDiskReport enables you to understand how much space the files and directories consume on your disk...

Distributor of workload automation, financial statement reporting, data access, IT Asset Management and Service Desk software solutions.

GrandPerspective is a small utility application for Mac that graphically shows the disk usage...

SpaceMonger helps you understand what's occupying your hard drive and more effectively clean it up without worrying about losing anything important in the process.

RidNacs is a very fast disk space usage analyzer for Microsoft Windows.

DiskUsage provides a way to find out which files and directories on the SD card of your Android...

This tool uses a sunburst chart to display the usage of your hard disk or other media.

A disk usage analyzer with an ncurses interface, aimed to be run on a remote server where you...