DiskMapper
DiskMapper is ranked #54 of 104 in disk space analyzers on The Geeks Club, made by DiskMapper (Canada). It runs on macOS. There is a free plan.
DiskMapper plans and pricing
All plansFree Free Free donationware; optional donations are voluntary and nothing is locked behind a paywall. Sunburst and treemap visualizations · External-drive and folder scanning · Biggest Files and System Junk panels · Cleanup actions for selected files diskmapper.app · 22 Sept 2026
Compared on disk space analyzers
- Free plan
- Yes
- Desktop platforms
- macOS
- Treemap view
- Yes
- Application sizes
- Yes
- External drive scans
- Yes
- Scan scope
- files_folders_apps
