Apps similar to GrandPerspective include WinDirStat, which is free and open source. Other options are WizTree, Baobab Disk Usage Analyzer, SD Maid SE and Filelight. You're spoiled for choice with Disk Usage Analyzers like GrandPerspective: we list more than 100 alternatives for Mac, Windows, Linux, Android and the web.
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
DiskFox is a Mac storage app that keeps a history of your disk, so it can show what grew, when and the likely cause.
United Kingdom
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
Mac storage analyzer that identifies rebuildable caches, container disks, model downloads, installers, app data, backups and iCloud media. It explains each item before moving it to a recovery vault, supports seven-day restoration, and uses one-time pricing.
India
DiskNebula turns your storage into a living treemap, then uses private on-device AI to explain what is taking up space, what is likely safe to remove, and where to start cleaning up.
Japan
Running out of disk space? Flint helps you understand exactly where your storage goes across cloud services and take back control. Flint scans your cloud storage folders and shows a clear visual breakdown of all files — what's stored locally on your Mac and what lives only...
Ukraine
DiskBrew visualizes your disk space so you can see exactly what's taking up storage — including the mysterious "System Data" — and reclaim it safely. DiskBrew is included in every getapps.cafe subscription.
United States
Help you to view at a glance all the folders, files inside them and the space occupied by them on your system
China
