DiskScope
DiskScope: A local, open-source analyzer with treemaps, filters, and Windows app sizing. Ranked #21 of 104 in Disk Space Analyzers by our editors (6.7/10); pricing: Free plan; best for cross-platform users exploring files and installed apps.
At a glance
- Editor score6.7 / 10
- PricingFree plan
- Best forCross-platform users exploring files and installed apps
- Free planYes
- Paid fromFree
- Desktop platformswindows, macos, linux
- Facts checked23 Sep 2026
Where it wins
- Parallel analysis with sortable largest-files and folders views
- Treemap, breadcrumbs, fuzzy search, and filters aid exploration
- Windows edition lists app sizes and launches native uninstallers
Where it doesn't
- macOS and Linux builds are marked experimental
- Installed-app uninstall and Recycle Bin tools are Windows-only
- Desktop-only, with documentation as the listed support channel
Our verdict on DiskScope
DiskScope is a free, open-source desktop application for examining local storage on Windows, macOS, and Linux. It is suited to solo users and small teams who want to locate large files, folders, and installed applications without relying on a hosted service. Its scans and search run locally, and the vendor says the application operates without accounts, advertising, or telemetry.
The exploration tools give DiskScope more than a single disk-usage chart. Parallel analysis feeds sortable lists of the largest files and folders, while a hierarchical explorer with breadcrumbs helps navigate folder structure. A zoomable treemap represents storage proportionally, and fuzzy search works across indexed results. Filters by type, extension, size, and date help narrow what appears. Together, these views suit users who prefer to inspect storage from several angles; the application does not list export or external-drive scanning among its described capabilities.
Platform differences matter when choosing it. Windows includes an installed-application listing, application sizing, native uninstall launching, and Recycle Bin deletion and emptying. The vendor marks macOS and Linux builds experimental, and those Windows-specific management tools do not extend to them. DiskScope is therefore a reasonable fit for people seeking a free local analyzer, particularly on Windows, and for cross-platform users comfortable with experimental builds. Those who need mature non-Windows builds or broader documented support should consider alternatives. Documentation is the listed support channel.
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DiskScope pricing
DiskScope fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Desktop platforms | windows, macos, linux |
| Treemap view | Yes |
| Application sizes | Yes |
| File-type breakdown | Yes |
| External drive scans | Not verified |
| Exportable reports | Not verified |
| Scan scope | Files_folders_apps |
| Deployment | Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | diskscope.fr |
| Facts checked | 23 Sep 2026 |
Alternatives to DiskScope
- TreeSizeA broad Windows analyzer with strong free features and tiered automation tools.9.3
- WinDirStatA classic Windows analyzer with treemaps, file breakdowns, duplicate detection, and CSV export.9.1
- FilelightA free, open-source disk analyzer with strong KDE integrations and ring-based visuals.9.0
See all DiskScope alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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