OmniDiskSweeper vs WizTree
OmniDiskSweeper
omnigroup.comWizTree
diskanalyzer.comSide by side
| Figure | OmniDiskSweeper | WizTree |
|---|---|---|
| Price from | Free | $25/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Plans published | 1 | 15 |
| Spec score · Disk Space Analyzers | 8.0 (#44) | 9.2 (#1) |
| Free plan | Yes | Yes |
| Headquarters | Seattle, Washington, United States | Papamoa Beach, Tauranga, New Zealand |
| Desktop platforms | macos | Windows and macOS are listed. |
| Scan scope | files_folders | files_folders |
Plans
WizTree
- Individual Supporter Code$25 a month
- Micro Business Supporter Code$100 a month
- Small Business Supporter Code$200 a month
- Medium Business Supporter Code$350 a month
- Large Business Supporter Code$500 a month
- Enterprise Supporter Code (single site)$750 a month
- Enterprise Supporter Code (multi site)$1,800 a month
- Individual$25, paid once
- Micro Business$100, paid once
- Small Business$200, paid once
In their own words
OmniDiskSweeper
OmniDiskSweeper is a free macOS utility that displays files on a drive from largest to smallest. This ordering helps users locate large unwanted files, open them, or remove them. Moving items to the Trash is the default action; holding the Option key enables direct deletion instead. The utility can scan external drives. Omni says the version compatible with macOS 26 makes the entire app accessible with VoiceOver, and the product page lists older downloads for macOS 10.4 through 10.13. The freeware download requires no form or personal information. Omni says it does not share data gathered from its apps or websites with social media or advertising services. Support is available by email and phone Monday through Friday, 10am–5pm Pacific Time. The company notes that OmniDiskSweeper is updated less frequently than its other titles, although it still receives updates. The Omni Group is employee-owned and based in Seattle, Washington.