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Best TreeSize Alternatives in 2026

12 apps from disk space analyzers ranked against TreeSize on the same published basis.

  1. 2
    WizTree Free plan MacWin $25/mo8.0
    TreeSize vs WizTree
  2. 3
    FolderSizes Free plan Win Free7.8
    TreeSize vs FolderSizes
  3. 4
    SizeTrend Free plan Win Free7.8
    TreeSize vs SizeTrend
  4. 5
    Disk Analyzer Pro Free plan MacWin Free7.7
    TreeSize vs Disk Analyzer Pro
  5. 6
    StorageRadar Free plan Mac $9.99/mo7.6
    TreeSize vs StorageRadar
  6. 7
    Disk Auditor Free plan Win Free7.5
    TreeSize vs Disk Auditor
  7. 8
    Drive Atlas Free plan LinuxWin $20/mo7.5
    TreeSize vs Drive Atlas
  8. 9
    DiskAtlas Free plan Mac $5/mo7.4
    TreeSize vs DiskAtlas
  9. 10
    LumaDisk Free plan MacWin $6.89/mo7.3
    TreeSize vs LumaDisk
  10. 11
    Folder Size Free plan Win $24.95/mo7.3
    TreeSize vs Folder Size
  11. 12
    Space Wizard Free plan LinuxMacWin Free7.3
    TreeSize vs Space Wizard
  12. 13
    OverClean Free plan Mac $9.99/mo7.1
    TreeSize vs OverClean
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