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Disk Inventory X vs DissectMac

Two analyzers, one disk. Disk Inventory X brings treemap views to macOS; DissectMac answers with treemap views on macOS. Here's the honest head-to-head — and the third option nobody told you about.

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Disk Inventory XDissectMac
VisualizationTreemapTreemap
PlatformmacOSmacOS
PricingOpen source
Free and open source; community Xs/Y builds target Apple Silicon
Freemium
Free tier with paid unlocks at time of writing
Open sourceYesNo
Native MacYesYes

Aktualizacja wrzesień 2026 · Ceny się zmieniają — sprawdź u dostawcy.

Disk Inventory X

The classic treemap visualizer, revived for Apple Silicon Macs.

+ Disk Inventory X: Mocne strony

  • 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: Słabości

  • 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

Czytaj recenzję: Disk Inventory X → · Disk Inventory X Zobacz alternatywy →

DissectMac

A fast local treemap with uninstaller and live monitoring.

+ DissectMac: Mocne strony

  • Fast local treemaps with live disk monitoring
  • Bundled uninstaller covers app leftovers
  • Free tier for basic analysis

- DissectMac: Słabości

  • Treemap-only visualization; no sunburst or list-first mode
  • Monitoring features overlap with free macOS tools
  • Young product with a thin review record

Czytaj recenzję: DissectMac → · DissectMac Zobacz alternatywy →

Werdykt: Disk Inventory X vs DissectMac

Choose Disk Inventory X if you want treemap visualization with open-source transparency on macOS. Choose DissectMac if you prefer treemap views at freemium pricing 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.

Częste pytania

Which is better, Disk Inventory X or DissectMac?

Disk Inventory X wins on treemap visualization for macOS; DissectMac wins on treemap views for macOS. On price, Open source (Disk Inventory X) vs Freemium (DissectMac). 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 DissectMac wins on price.

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