Compare software

SquirrelDiskDaisyDisk
Free

Free and open source.

 Paid

A one-time purchase is required. The software is closed source.

Windows, macOS, Linux, Command line macOS
  • Sunburst and treemap views
  • Scans remote servers over SSH and cloud storage
  • Collect files into a holding area and delete them in one confirmed step
  • Fast scans with a genuinely pleasant interface
  • Visual charts can be less precise than a plain sorted list
  • Paid application, macOS only
Downloadable app Downloadable app
Open source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.