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DissectMac vs Nektony Disk Space Analyzer

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

Treemap vs Sunburst Freemium vs Freemium
Contenido
  1. Cara a cara
  2. DissectMac
  3. Nektony Disk Space Analyzer
  4. Veredicto
  5. Preguntas frecuentes

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DissectMacNektony Disk Space Analyzer
VisualizationTreemapSunburst
PlatformmacOSmacOS
PricingFreemium
Free tier with paid unlocks at time of writing		Freemium
Free scan; full features via yearly subscription or lifetime unlock
Open sourceNoNo
Native MacYesYes

Actualizado en septiembre de 2026 · Los precios cambian: verifícalos con el proveedor.

DissectMac

A fast local treemap with uninstaller and live monitoring.

＋ DissectMac: Puntos fuertes

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

－ DissectMac: Puntos débiles

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

Leer el análisis: DissectMac → · DissectMac Ver alternativas →

Nektony Disk Space Analyzer

A fast sunburst analyzer that finds your largest space hogs.

＋ Nektony Disk Space Analyzer: Puntos fuertes

  • Sunburst view in the same visual family as DaisyDisk and NullDisk
  • Free scan before paying anything
  • Nektony ships a whole Mac-utility ecosystem around it

－ Nektony Disk Space Analyzer: Puntos débiles

  • Subscription tier for full features where rivals charge once
  • Interface carries the house style of a utility bundle
  • Largest-file focus can miss distributed cruft

Leer el análisis: Nektony Disk Space Analyzer → · Nektony Disk Space Analyzer Ver alternativas →

Veredicto: DissectMac vs Nektony Disk Space Analyzer

Choose DissectMac if you want treemap visualization on macOS. Choose Nektony Disk Space Analyzer if you prefer sunburst 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.

Preguntas frecuentes

Which is better, DissectMac or Nektony Disk Space Analyzer?

DissectMac wins on treemap visualization for macOS; Nektony Disk Space Analyzer wins on sunburst views for macOS. On price, Freemium (DissectMac) vs Freemium (Nektony Disk Space Analyzer). 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 DissectMac or Nektony Disk Space Analyzer wins on price.

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