Direktvergleich
| Klarity Disk | SquirrelDisk | |
|---|---|---|
| Visualization | Treemap | Sunburst |
| Platform | macOS | macOS + Windows + Linux |
| Pricing | Paid Paid one-time purchase (around $7 at time of writing) | Open source Free and open source (AGPL-3.0) |
| Open source | No | Yes |
| Native Mac | Yes | No |
Stand September 2026 · Preise ändern sich — bitte beim Anbieter prüfen.
Klarity Disk
A private offline analyzer with treemaps and system monitoring.
＋ Klarity Disk: Stärken
- Fully offline analysis with a no-telemetry privacy stance
- Treemap plus icicle views and a system monitor in one app
- One-time price with no subscription
－ Klarity Disk: Schwächen
- Treemap-first; no sunburst option for radial-map fans
- Smaller vendor with less social proof than category leaders
- Monitoring extras may duplicate tools you already own
Testbericht lesen: Klarity Disk → · Klarity Disk Alternativen ansehen →
SquirrelDisk
The easiest open-source sunburst for hunting huge files.
＋ SquirrelDisk: Stärken
- Free and open source on every desktop OS
- Genuinely easy sunburst experience
- No account, no telemetry, no upsell
－ SquirrelDisk: Schwächen
- Java-based UI rather than native Mac controls
- No collector tray or staged-removal workflow
- Solo-maintainer pace on features and fixes
Testbericht lesen: SquirrelDisk → · SquirrelDisk Alternativen ansehen →
Fazit: Klarity Disk vs SquirrelDisk
Choose Klarity Disk if you want treemap visualization on macOS. Choose SquirrelDisk if you prefer sunburst views for free on macOS + Windows + Linux. 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.
Häufige Fragen
Which is better, Klarity Disk or SquirrelDisk?
Klarity Disk wins on treemap visualization for macOS; SquirrelDisk wins on sunburst views for macOS + Windows + Linux. On price, Paid (Klarity Disk) vs Open source (SquirrelDisk). 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 Klarity Disk or SquirrelDisk wins on price.