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Space RadarDaisyDisk
Free

Free and open source under the MIT licence.

 Paid

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

Windows, macOS, Linux macOS
  • Three chart types: sunburst, treemap and flamegraph
  • Shows results while the scan is still running
  • Collect files into a holding area and delete them in one confirmed step
  • Fast scans with a genuinely pleasant interface
  • Documentation is limited to the README
  • Small hobby project without a dedicated website
  • Paid application, macOS only
Downloadable app Downloadable app
Open source Closed source
License: MIT 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.