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Best Disk Space Analyzers in 2026

Updated

84 disk space analyzers ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

84ranked
2free plans on this page
$4.99/molowest paid tier
4 Oct 2026last checked

Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score

  1. 51 DiskSizer No phone app RecognisedPhone appDocumentedFree plan 5.9 Desktop platforms: windowsTreemap view: Yes
  2. 52 diskonaut No phone app RecognisedPhone appDocumentedFree plan 5.9 Desktop platforms: Linux, macOS, WindowsTreemap view: Yes
  3. 53 dua No phone app RecognisedPhone appDocumentedFree plan 5.9 Desktop platforms: macOS, Linux, WindowsTreemap view: NoApplication sizes: No
  4. 54 Duc No phone app RecognisedPhone appDocumentedFree plan 5.9 Desktop platforms: LinuxTreemap view: NoApplication sizes: No
  5. 55 Disk Inventory X No phone app RecognisedPhone appDocumentedFree plan 5.8 Desktop platforms: macOSTreemap view: Yes
  6. 56 SpaceMan No phone app RecognisedPhone appDocumentedFree plan 5.7 Desktop platforms: windows, macos, linuxTreemap view: Yes
  7. 57 Disk Usage Analyzer No phone app RecognisedPhone appDocumentedFree plan 5.7 Desktop platforms: LinuxTreemap view: YesApplication sizes: No
  8. 58 Walker No phone app RecognisedPhone appDocumentedFree plan 5.7Free Desktop platforms: linux
  9. 59 ValleySoft Disk Analyzer No phone app RecognisedPhone appDocumentedFree plan 5.6 Desktop platforms: windows
  10. 60 DiskDive No phone app RecognisedPhone appDocumentedFree plan 5.6 Desktop platforms: macos, windows, linuxTreemap view: Yes
  11. 61 FolderScanUltra No phone app RecognisedPhone appDocumentedFree plan 5.6 Desktop platforms: windows
  12. 62 diskbloom No phone app RecognisedPhone appDocumentedFree plan 5.6 Desktop platforms: macos, linuxTreemap view: YesApplication sizes: No
  13. 63 agedu No phone app RecognisedPhone appDocumentedFree plan 5.6 Desktop platforms: Linux; web browser for HTML reportsTreemap view: NoApplication sizes: No
  14. 64 Space Gremlin No phone app RecognisedPhone appDocumentedFree plan 5.5$4.99/mo Desktop platforms: macosTreemap view: Yes
  15. 65 Drive Sonar No phone app RecognisedPhone appDocumentedFree plan 5.5 Desktop platforms: windows, macos, linuxTreemap view: Yes
  16. 66 RidNacs No phone app RecognisedPhone appDocumentedFree plan 5.5 Desktop platforms: windowsTreemap view: No
  17. 67 HDGraph No phone app RecognisedPhone appDocumentedFree plan 5.5 Desktop platforms: windowsTreemap view: NoApplication sizes: No
  18. 68 dust No phone app RecognisedPhone appDocumentedFree plan 5.5 Desktop platforms: linux, macOS, WindowsTreemap view: NoApplication sizes: No
  19. 69 SpaceMonger No phone app RecognisedPhone appDocumentedFree plan 5.5 Desktop platforms: WindowsTreemap view: YesApplication sizes: No
  20. 70 Avidemux No phone app RecognisedPhone appDocumentedFree plan 5.5Free
  21. 71 Parallel Disk Usage (pdu) No phone app RecognisedPhone appDocumentedFree plan 5.4 Desktop platforms: Windows, macOS, LinuxTreemap view: NoApplication sizes: No
  22. 72 lintree No phone app RecognisedPhone appDocumentedFree plan 5.3 Desktop platforms: windows, macos, linuxTreemap view: Yes
  23. 73 JDiskReport No phone app RecognisedPhone appDocumentedFree plan 5.3 Desktop platforms: Windows, Mac, Linux
  24. 74 Durs No phone app RecognisedPhone appDocumentedFree plan 5.3 Desktop platforms: windows, macos, linuxTreemap view: NoApplication sizes: No
  25. 75 Directory Report No phone app RecognisedPhone appDocumentedFree plan 5.2$21.95/mo Desktop platforms: windows

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