Best OmniDiskSweeper Alternatives in 2026
Updated
20 platforms from disk space analyzers ranked against OmniDiskSweeper on the same published basis.
- 1OmniDiskSweeper vs TreeSize
- 2OmniDiskSweeper vs WizTree
- 3OmniDiskSweeper vs FolderSizes
- 4OmniDiskSweeper vs SizeTrend
- 5OmniDiskSweeper vs Disk Analyzer Pro
- 6OmniDiskSweeper vs StorageRadar
- 7OmniDiskSweeper vs Drive Atlas
- 8OmniDiskSweeper vs Disk Auditor
- 9OmniDiskSweeper vs DiskAtlas
- 10OmniDiskSweeper vs WinDirStat
- 11OmniDiskSweeper vs Filelight
- 12OmniDiskSweeper vs SpaceMonger
- 13OmniDiskSweeper vs LumaDisk
- 14OmniDiskSweeper vs Folder Size
- 15OmniDiskSweeper vs SpaceObServer
- 16OmniDiskSweeper vs Disk Usage Analyzer
- 18OmniDiskSweeper vs DiskSavvy
- 19OmniDiskSweeper vs eDirStat
- 20OmniDiskSweeper vs Space Wizard
- 21OmniDiskSweeper vs Capacitra
OmniDiskSweeper alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | TreeSize | 7.5 | Free plan | Free | Windows |
| 2 | WizTree | 7.5 | Free plan | $25/mo | Mac, Windows |
| 3 | FolderSizes | 7.4 | Free plan | Free | Windows |
| 4 | SizeTrend | 7.3 | Free plan | Free | Windows |
| 5 | Disk Analyzer Pro | 7.1 | Free plan | Free | Mac, Windows |
| 6 | StorageRadar | 7.0 | Free plan | $9.99/mo | Mac |
| 7 | Drive Atlas | 7.0 | Free plan | $20/mo | Linux, Windows |
| 8 | Disk Auditor | 6.9 | Free plan | Free | Windows |
| 9 | DiskAtlas | 6.9 | Free plan | $5/mo | Mac |
| 10 | WinDirStat | 6.8 | No | — | Windows |
| 11 | Filelight | 6.8 | No | — | Linux, Windows |
| 12 | SpaceMonger | 6.8 | No | — | Windows |
| 13 | LumaDisk | 6.8 | Free plan | $6.89/mo | Mac, Windows |
| 14 | Folder Size | 6.8 | Free plan | $24.95/mo | Windows |
| 15 | SpaceObServer | 6.7 | No | — | Windows |
| 16 | Disk Usage Analyzer | 6.7 | No | — | Linux |
| 18 | DiskSavvy | 6.6 | No | — | Windows |
| 19 | eDirStat | 6.6 | No | — | Linux, Mac, Windows |
| 20 | Space Wizard | 6.6 | Free plan | Free | Linux, Mac, Windows |
| 21 | Capacitra | 6.5 | No | — | Windows |
Make your platform an alternative to OmniDiskSweeper
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about OmniDiskSweeper alternatives
What is the best alternative to OmniDiskSweeper?
TreeSize, number 1 in disk space analyzers with a score of 7.5 out of 10. The others here: WizTree, FolderSizes, SizeTrend and 16 more.
What is the best free alternative to OmniDiskSweeper?
TreeSize is the best-ranked alternative with a free plan. 12 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, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.