Best ncdu Alternatives in 2026
Updated
20 apps from disk space analyzers ranked against ncdu on the same published basis.
- 1ncdu vs WizTree
- 2ncdu vs TreeSize
- 3ncdu vs FolderSizes
- 4ncdu vs SizeTrend
- 5ncdu vs Disk Analyzer Pro
- 6ncdu vs StorageRadar
- 7ncdu vs Drive Atlas
- 8ncdu vs Disk Auditor
- 9ncdu vs LumaDisk
- 10ncdu vs Filelight
- 11ncdu vs SpaceMonger
- 12ncdu vs DiskAtlas
- 13ncdu vs Space Wizard
- 14ncdu vs WinDirStat
- 15ncdu vs eDirStat
- 16ncdu vs Folder Size
- 17ncdu vs gdu
- 18ncdu vs SpaceObServer
- 19ncdu vs Disk Usage Analyzer
- 20ncdu vs QDirStat
ncdu alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | WizTree | 9.2 | Free plan | $25/mo | Mac, Windows |
| 2 | TreeSize | 9.0 | Free plan | Free | Windows |
| 3 | FolderSizes | 8.8 | Free plan | Free | Windows |
| 4 | SizeTrend | 8.7 | Free plan | Free | Windows |
| 5 | Disk Analyzer Pro | 8.5 | Free plan | Free | Mac, Windows |
| 6 | StorageRadar | 8.4 | Free plan | $9.99/mo | Mac |
| 7 | Drive Atlas | 8.4 | Free plan | $20/mo | Linux, Windows |
| 8 | Disk Auditor | 8.2 | Free plan | Free | Windows |
| 9 | LumaDisk | 8.2 | Free plan | $6.89/mo | Mac, Windows |
| 10 | Filelight | 8.1 | No | — | Linux, Windows |
| 11 | SpaceMonger | 8.1 | No | — | Windows |
| 12 | DiskAtlas | 8.1 | Free plan | $5/mo | Mac |
| 13 | Space Wizard | 8.1 | Free plan | Free | Linux, Mac, Windows |
| 14 | WinDirStat | 8.0 | No | — | Windows |
| 15 | eDirStat | 8.0 | No | — | Linux, Mac, Windows |
| 16 | Folder Size | 8.0 | Free plan | $24.95/mo | Windows |
| 17 | gdu | 8.0 | Free plan | Free | Linux, Mac, Web, Windows |
| 18 | SpaceObServer | 7.8 | No | — | Windows |
| 19 | Disk Usage Analyzer | 7.8 | No | — | Linux |
| 20 | QDirStat | 7.8 | No | — | Linux, Mac |
Make your app an alternative to ncdu
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about ncdu alternatives
What is the best alternative to ncdu?
WizTree, number 1 in disk space analyzers with a score of 9.2 out of 10. The others here: TreeSize, FolderSizes, SizeTrend and 16 more.
What is the best free alternative to ncdu?
WizTree is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.