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.
Содержание
Top 5 Disk Inventory X alternatives
GrandPerspective
The tiny open-source treemap that shows your biggest files instantly.
Klarity Disk
A private offline analyzer with treemaps and system monitoring.
DissectMac
A fast local treemap with uninstaller and live monitoring.
DiskPoint
Privacy-focused free cleanup with offline visualization.
Очное сравнение: NullDisk vs Disk Inventory X
| NullDisk | Disk Inventory X | |
|---|---|---|
| Visualization | Sunburst radial map | Treemap |
| Platform | macOS 14+ | macOS |
| Pricing | Paid | Open source |
| Open source | No (offline, zero-data) | Yes |
| Cleanup flow | Staged collector → Trash | Varies by tool |
Ключевые факты: Disk Inventory X
| Disk Inventory X | |
|---|---|
| Vendor | Tjark Derlien / community (Xs/Y revival) |
| Platform | macOS |
| Pricing | Open source — Free and open source; community Xs/Y builds target Apple Silicon |
| Visualization | Treemap |
| Open source | Yes |
Обновлено в сентябре 2026 · Цены меняются — проверяйте у поставщика. Цена на момент публикации: Free and open source; community Xs/Y builds target Apple Silicon.
NullDisk подойдёт вам, если …
- A radial sunburst map instead of lists or treemaps — see usage at a glance and drill in with a click.
- A staged removal collector: queue suspects, review, then Trash everything together.
- Allocated-size measurement with hard-link dedup, so reclaimed space matches reality.
Pros & cons
＋ Сильные стороны
- Free and open source with decades of trust
- Treemap plus file-type breakdowns in one window
- Community revival builds run natively on Apple Silicon
－ Слабости
- Interface shows its age despite the revival builds
- No collector tray, previews, or modern sandbox handling
- Fork landscape (X vs Xs vs Y) can confuse new users
Частые вопросы
What is the best alternative to Disk Inventory X for Mac?
For most Mac users it's NullDisk: native SwiftUI, a radial sunburst map, a staged removal collector, and zero data collection. Disk Inventory X users who want treemap views and open source pricing will feel at home within minutes.
Is there a free alternative to Disk Inventory X?
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 Disk Inventory X to NullDisk?
Note the largest folders Disk Inventory X flagged, then run the same scan in NullDisk and rebuild the cleanup in its removal collector. The full walkthrough is on our switching guide.
Итог
Disk Inventory X is a fine free tool for treemap fans on macOS. But if you want the whole job — see, stage, and safely remove — done natively on a modern Mac, NullDisk is the upgrade. Гид по переходу →