Compare software

Disk Space AnalyzerOmniDiskSweeper
Freemium

Free download, with a paid Pro version.

 Free

Free download from The Omni Group.

macOS macOS
  • Sunburst and treemap views of disk usage
  • Lists the biggest files in order
  • Plain list of files sorted by size
  • Trash or open files directly from the list
  • macOS only
  • Some features require the paid version
  • macOS only
  • List view only, no treemap or chart
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed No account needed
Works offline Works offline

Checked October 1, 2026

Checked September 23, 2026

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