Direktvergleich
| Space Radar | SpacePeek | |
|---|---|---|
| Visualization | Mixed | List |
| Platform | macOS + Windows + Linux | macOS |
| Pricing | Open source Free and open source (MIT) | Freemium Free tier; Pro is a cheap one-time unlock |
| Open source | Yes | No |
| Native Mac | No | Yes |
Stand September 2026 · Preise ändern sich — bitte beim Anbieter prüfen.
Space Radar
Sunburst, treemap, and flamegraph views for disk nerds.
＋ Space Radar: Stärken
- Three visualizations including a rare flamegraph view
- Free and MIT-licensed for tinkering
- Web-tech stack runs anywhere
－ Space Radar: Schwächen
- Experimental project, not a supported product
- No deletion workflow — visualization only
- Requires comfort with GitHub releases and rough edges
Testbericht lesen: Space Radar → · Space Radar Alternativen ansehen →
SpacePeek
A read-only Quick Look inspector for folders and archives.
＋ SpacePeek: Stärken
- Read-only by design — it cannot delete anything, so it's extra safe
- Peeks inside folders and archives with Finder-style Quick Look
- Very cheap Pro unlock
－ SpacePeek: Schwächen
- Read-only means no cleanup workflow at all
- No sunburst or treemap overview of a whole drive
- Niche tool, not a full disk analyzer
Testbericht lesen: SpacePeek → · SpacePeek Alternativen ansehen →
Fazit: Space Radar vs SpacePeek
Choose Space Radar if you want mixed visualization with open-source transparency on macOS + Windows + Linux. Choose SpacePeek if you prefer list 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.
Häufige Fragen
Which is better, Space Radar or SpacePeek?
Space Radar wins on mixed visualization for macOS + Windows + Linux; SpacePeek wins on list views for macOS. On price, Open source (Space Radar) vs Freemium (SpacePeek). 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 Space Radar or SpacePeek wins on price.