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Neodisk vs SpaceObServer

Neodisk

github.com

SpaceObServer

jam-software.com

Side by side

FigureNeodiskSpaceObServer
Price fromFree—
Free planYes—
Free trial——
Open source——
Windows—Yes
macOSYes—
LinuxYes—
Plans published12
Spec score · Disk Space Analyzers8.6 (#8)7.0 (#98)
File-type breakdownYesYes
Free planYesNo
Desktop platformsmacOSwindows
Scan scopefiles_folders_appsfiles_folders
Treemap viewYesYes

Plans

Neodisk

  • FreeFree

Neodisk pricing →

SpaceObServer

  • DataCentral EditionPrice not published
  • Enterprise EditionPrice not published

SpaceObServer pricing →

In their own words

Neodisk

Neodisk is a free, open-source disk space analyzer for macOS and Linux. It scans files, folders and applications, then presents storage usage in treemap, sunburst and outline views. Zooming, folder navigation, fuzzy search and keyboard navigation help you move through a scan. Analysis includes largest-file discovery, file-type statistics, an age heatmap and duplicate finding verified with content hashes. Neodisk is read-only: available file actions are revealing an item in Finder or Files, opening it and copying its path. Completed scans persist as snapshots that can be reopened. On macOS, the Changes tab records additions, deletions, renames and size changes since the previous scan. Optional Google Drive access reads quota and metadata without reading, downloading or changing file contents. macOS requires version 14 or later on Apple silicon or Intel. Linux AppImages support x86_64 and ARM64, but Linux lacks duplicate and changes tabs, cloud-drive scanning and incremental rescans.

Visit github.com

SpaceObServer

SpaceObServer has no write-up on Specifiction yet; its figures are above.

Visit jam-software.com