Dust is a software tool for managing and cleaning up unused files on your computer to free up storage space.
Best df Alternatives ranked by AI · updated Aug 2026
df is the standard command-line utility for reporting free and used space on mounted filesystems. It is aimed at system administrators and shell users who need a ubiquitous, scriptable filesystem-capacity check.
Top 6 df alternatives
duf is a cross-platform command-line utility for viewing disk usage and available space on mounted filesystems. It targets terminal users who want...
Pros
- Clearer and more colorful filesystem summaries than df
- Works across Linux, macOS, Windows, and several BSD systems
- Supports JSON output for scripting and automation
Cons
- Does not provide ncdu-style interactive directory navigation
- Less ubiquitous than the df utility on minimal systems
- Offers fewer deep directory-analysis features than dust or gdu
gdu is a fast interactive console disk usage analyzer written in Go. It targets local and remote Unix-like environments and can scan...
Pros
- Often scans large disks faster than traditional ncdu
- Interactive terminal interface is familiar to diskonaut users
- Supports Linux, macOS, and Windows
Cons
- Less visually rich than diskonaut's treemap
- Smaller ecosystem and community than ncdu
- Parallel scanning can increase system I/O during analysis
4
Baobab is a disk usage analyzer for GNOME that provides a graphical representation of disk space usage.
Pros
- Intuitive interface
- Integration with GNOME desktop
Cons
- Limited customization options
- Linux-only
5
ncdu
Yorhel
ncdu is a terminal-based disk usage analyzer for Unix-like systems, including Linux and macOS. Its keyboard-driven interface is efficient over SSH and...
Pros
- Works especially well over SSH and on headless servers
- Much lighter and more scriptable than Baobab
- Keyboard navigation is efficient for experienced administrators
Cons
- No graphical charts or treemap view like Baobab
- Less approachable for users unfamiliar with terminal interfaces
- Limited filtering and reporting compared with TreeSize
6
dua
Byron Konrad
dua is a fast command-line disk usage analyzer with both summary and interactive modes. It is built for users who need efficient...
Pros
- Parallel scanning can outperform duf and traditional du on large trees
- Offers both concise summaries and interactive exploration
- Supports filtering paths and ignoring selected directories
Cons
- Focused on directory analysis rather than mounted-filesystem reporting
- Interactive deletion requires extra caution
- Smaller ecosystem and fewer packaged installations than ncdu
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