Face à face
| DiskPoint | NullDisk | |
|---|---|---|
| Visualization | Treemap | Sunburst |
| Platform | macOS + Windows + Linux | macOS 14+ |
| Pricing | Free Free with a privacy-focused offline stance | Paid One-time purchase — see nulldisk.app/download for current pricing |
| Open source | No | No |
| Native Mac | No | Yes |
À jour en septembre 2026 · Les prix évoluent — vérifiez auprès du fournisseur.
DiskPoint
Privacy-focused free cleanup with offline visualization.
＋ DiskPoint: Points forts
- Free on three desktop platforms
- Offline analysis with a privacy-first pitch
- DaisyDisk-style cleanup flow without the price
－ DiskPoint: Points faibles
- Qt-based UI feels cross-platform rather than native Mac
- Smaller team and thinner support resources
- Visualization polish trails the category leaders
Lire le test: DiskPoint → · DiskPoint Voir les alternatives →
NullDisk
A native macOS disk-space analyzer with an interactive radial map.
＋ NullDisk: Points forts
- Native SwiftUI on macOS 14+, Apple Silicon and Intel
- Allocated-size measurement with hard-link dedup
- Staged collector-to-Trash workflow with Quick Look inspector
－ NullDisk: Points faibles
- macOS only — no Windows or Linux build
- Paid license with no free tier
- No duplicate finder or all-in-one cleaner extras
NullDisk features → · Download NullDisk →
Verdict: DiskPoint vs NullDisk
Choose NullDisk if you want a native Mac sunburst, allocated-size honesty, and a staged collector with zero telemetry. Choose DiskPoint if you prefer treemap views for free on macOS + Windows + Linux.
Questions fréquentes
Which is better, DiskPoint or NullDisk?
DiskPoint brings treemap views to macOS + Windows + Linux at free pricing; NullDisk answers with sunburst views on macOS 14+ at paid pricing. If you want native Mac polish with a staged, Trash-based cleanup, NullDisk takes it — otherwise pick by OS and map taste.
How do I switch from DiskPoint to NullDisk?
Note the largest folders DiskPoint flagged, run the same scan in NullDisk, and rebuild the cleanup in its removal collector. The step-by-step is on our switching guide.