Best Disk Space Analyzers in 2026 · page 2
- 26
DaisyDisk
macOS7.0$9.99 one-time - 27
SpaceMan
Free planLinuxmacOSWindows7.0Free plan - 28
DiskBrain
Free planWindows7.0Free plan - 29
Sift
Free planmacOS7.0From $19.99 a year - 30
DiskTree
Free planmacOS7.0From $14.99 a year - 31
TreeMap
WebLinuxmacOSWindows7.0 - 32
DiskSavvy
Windows6.9$250 one-time - 33
StorageRadar
StorageRadar is a macOS tool for examining disk use across files, folders, and apps.
Free planmacOS6.9From $9.99 a month - 34
DiskScope
DiskScope is a free, open-source desktop application for analyzing disk usage, finding files, and uninstalling applications.
Free planLinuxmacOSWindows6.9Free plan - 35
SpaceSniffer
SpaceSniffer is a portable Windows utility that visualizes disk and folder usage as a treemap.
Free planWindows6.9Free plan - 36
SpaceMonger
SpaceMonger helps free up storage on Windows PCs and shared networks by scanning, mapping, and managing files and folders.
Windows6.8 - 37
Flare Scan
Flare Scan is a free, open-source macOS tool for reviewing disk and memory use and comparing storage scans.
Free planmacOS6.8Free plan - 38
DiskMap
DiskMap is a free Windows disk usage analyzer that shows where drive space is used and supports cleanup.
Free planWindows6.8Free plan - 39
Drive Sonar
Drive Sonar is a free, open-source desktop disk-usage explorer for Windows, macOS, and Linux.
Free planLinuxmacOSWindows6.8Free plan - 40
DiskLens
DiskLens is a free desktop app for analyzing disk usage on macOS and Windows.
Free planmacOSWindows6.8Free plan - 41
ncdu
Free planLinuxmacOSSelf-hostedWindows6.8Free plan - 42
diskbloom
Free planLinuxmacOS6.8Free plan - 43
Durs
Free planLinuxmacOSSelf-hostedWindows6.8Free plan - 44
OmniDiskSweeper
OmniDiskSweeper is a free macOS utility that lists files on a drive from largest to smallest, helping users locate large files they may want to open or remove.
Free planmacOS6.7Free plan - 45
Capacitra
Capacitra is a free, offline storage analyzer for Windows that maps disk usage through treemaps, trees, and charts.
Free planWindows6.7Free plan - 46
Radix
Radix is a free macOS application for examining storage usage in files and folders.
Free planmacOS6.7Free plan - 47
SpaceBrowser
Free planLinuxmacOSWindows6.7Free plan - 48
dumap
Free planLinuxmacOSWindows6.7Free plan - 49
DiskPilot
Free planLinuxmacOSWindows6.7Free plan - 50
agedu
agedu is a free, MIT-licensed utility that scans a directory tree and relates disk usage to file access times.
Free planWebLinux6.7Free plan