Apps similar to DiskSavvy include WinDirStat, which is free and open source. Other options are WizTree, Baobab Disk Usage Analyzer, Filelight and TreeSize. There's no shortage of Disk Usage Analyzers like DiskSavvy, with more than 50 alternatives for Windows, Mac, Linux, the web and Android.
MacDirStat is a free, open-source disk space analyzer for macOS, inspired by WinDirStat. It scans a drive or folder and draws every file as a color-coded rectangle sized by its disk usage, so the biggest files and folders stand out at a glance.
United States
Monitor mounted volumes and manage network targets from the menu bar. Reconnect shares, use profiles, and recover offline targets.
Switzerland
Help you to view at a glance all the folders, files inside them and the space occupied by them on your system
China
Indonesia
Free disk analyzer for Windows scans drives to reveal largest files and folders, displays visual tree with size bars, supports file type labels and minimum-size filtering, offers search and browser-based lookup, and includes safe cleanup features to remove temporary files.
Native macOS disk analyzer that scans folders and space, presenting file-type treemaps or ring charts beside a Finder-style outline. It can reveal items, send them to Trash after confirmation, flag caches and build output, and offer an optional read-only JSON CLI.
Canada
A native Windows application for quickly analyzing disk usage and finding the files and folders that consume the most space.
Find what is filling a disk, mark what should go, and remove it — with the volume's free space in view the whole time.
Canada
Clean up your Mac's hard drive of tons of unneeded files and find duplicate files with just a drag & drop.
Italy
EU
StorageRadar maps your disk, shows blocked paths instead of hiding them, lets you dry-run cleanup, and compares what changed over time. Scan data stays local, while analytics and diagnostics remain separately controllable in settings.
Thailand
