NullDisk our pick
A native macOS disk-space analyzer with an interactive radial map. Native SwiftUI, allocated-size honesty, staged Trash-based removal, zero data collection.
Top 5 Diskaroo alternatives
DiskPoint
Privacy-focused free cleanup with offline visualization.
GrandPerspective
The tiny open-source treemap that shows your biggest files instantly.
Disk Inventory X
The classic treemap visualizer, revived for Apple Silicon Macs.
Klarity Disk
A private offline analyzer with treemaps and system monitoring.
Cara a cara: NullDisk vs Diskaroo
| NullDisk | Diskaroo | |
|---|---|---|
| Visualization | Sunburst radial map | Treemap |
| Platform | macOS 14+ | macOS + Windows + Linux |
| Pricing | Paid | Freemium |
| Open source | No (offline, zero-data) | No |
| Cleanup flow | Staged collector → Trash | Varies by tool |
O essencial: Diskaroo
| Diskaroo | |
|---|---|
| Vendor | Bravely Studios |
| Platform | macOS + Windows + Linux |
| Pricing | Freemium — Free tier; Pro is a one-time unlock (around $20 at time of writing) |
| Visualization | Treemap |
| Open source | No |
Atualizado em setembro de 2026 · Preços mudam — confirme com o fornecedor. Preço no fechamento: Free tier; Pro is a one-time unlock (around $20 at time of writing).
NullDisk combina com você se …
- Truly native: Swift and SwiftUI on macOS, not a cross-platform toolkit.
- A radial sunburst map instead of lists or treemaps — see usage at a glance and drill in with a click.
- Honest one-time purchase instead of subscriptions or gated tiers.
Pros & cons
＋ Pontos fortes
- Treemap plus collector tray mirrors the best cleanup flows
- Smart filters and duplicate detection in Pro
- Runs on all three desktop platforms
－ Pontos fracos
- Pro unlock costs more than several native Mac rivals
- Cross-platform UI rather than native SwiftUI feel
- Newer brand with limited independent reviews
Perguntas frequentes
What is the best alternative to Diskaroo for Mac?
For most Mac users it's NullDisk: native SwiftUI, a radial sunburst map, a staged removal collector, and zero data collection. Diskaroo users who want treemap views and freemium pricing will feel at home within minutes.
Is there a free alternative to Diskaroo?
Yes — GrandPerspective and Disk Inventory X are free and open source with genuine treemap analysis. They lack NullDisk's collector workflow and sunburst map, but they find the biggest hogs fast.
How do I switch from Diskaroo to NullDisk?
Note the largest folders Diskaroo flagged, then run the same scan in NullDisk and rebuild the cleanup in its removal collector. The full walkthrough is on our switching guide.
Em resumo
Diskaroo is a capable tool for treemap fans on macOS + Windows + Linux. But if you want the whole job — see, stage, and safely remove — done natively on a modern Mac, NullDisk is the upgrade. Guia de migração →