Face à face
| Disk Inventory X | GrandPerspective | |
|---|---|---|
| Visualization | Treemap | Treemap |
| Platform | macOS | macOS |
| Pricing | Open source Free and open source; community Xs/Y builds target Apple Silicon | Open source Free and open source (GPL); small App Store fee for the packaged build |
| Open source | Yes | Yes |
| Native Mac | Yes | Yes |
À jour en septembre 2026 · Les prix évoluent — vérifiez auprès du fournisseur.
Disk Inventory X
The classic treemap visualizer, revived for Apple Silicon Macs.
＋ Disk Inventory X: Points forts
- Free and open source with decades of trust
- Treemap plus file-type breakdowns in one window
- Community revival builds run natively on Apple Silicon
－ Disk Inventory X: Points faibles
- 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
Lire le test: Disk Inventory X → · Disk Inventory X Voir les alternatives →
GrandPerspective
The tiny open-source treemap that shows your biggest files instantly.
＋ GrandPerspective: Points forts
- Free and open source with a tiny footprint
- Treemap rectangles make the single biggest space hog obvious
- Fast rescans and a loyal power-user community
－ GrandPerspective: Points faibles
- Treemap UI is utilitarian — no sunburst, no guided cleanup
- No collector tray or duplicate finder; deletion is file-by-file
- Development pace is slow compared with commercial rivals
Lire le test: GrandPerspective → · GrandPerspective Voir les alternatives →
Verdict: Disk Inventory X vs GrandPerspective
Choose Disk Inventory X if you want treemap visualization with open-source transparency on macOS. Choose GrandPerspective if you prefer treemap views for free on macOS. And if you want a native Mac sunburst with a staged collector and zero telemetry, NullDisk is the third option that beats both on workflow.
Questions fréquentes
Which is better, Disk Inventory X or GrandPerspective?
Disk Inventory X wins on treemap visualization for macOS; GrandPerspective wins on treemap views for macOS. On price, Open source (Disk Inventory X) vs Open source (GrandPerspective). The honest answer depends on your OS and whether you prefer maps or lists — read the verdict below.
Is there something better than both?
If you want a native Mac sunburst with allocated-size honesty, a staged removal collector, and zero data collection, NullDisk beats both on workflow — even where Disk Inventory X or GrandPerspective wins on price.