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Best Duc Alternatives in 2026

12 platforms from disk space analyzers ranked against Duc on the same published basis.

  1. 1
    TreeSize Free plan Win Free7.5
    Duc vs TreeSize
  2. 2
    WizTree MacWin $25/mo7.5
    Duc vs WizTree
  3. 3
    FolderSizes Win 7.4
    Duc vs FolderSizes
  4. 4
    SizeTrend Free plan Win Free7.3
    Duc vs SizeTrend
  5. 5
    WinDirStat Win 7.2
    Duc vs WinDirStat
  6. 6
    Filelight LinuxWin 7.2
    Duc vs Filelight
  7. 7
    Disk Usage Analyzer Linux 7.1
    Duc vs Disk Usage Analyzer
  8. 8
    Disk Analyzer Pro Free plan MacWin Free7.1
    Duc vs Disk Analyzer Pro
  9. 9
    OmniDiskSweeper Mac 7.0
    Duc vs OmniDiskSweeper
  10. 10
    eDirStat LinuxMacWin 7.0
    Duc vs eDirStat
  11. 11
    StorageRadar Free plan Mac $9.99/mo7.0
    Duc vs StorageRadar
  12. 12
    Drive Atlas Free plan LinuxWin $20/mo7.0
    Duc vs Drive Atlas
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