Side by side
diskonaut vs Spacie
Both stand on disk space analyzers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacWindows
diskonaut provides a focused terminal workflow for finding and removing space-consuming files. Its treemap, cross-platform support, and free license are balanced by the care required when deleting data.
Visit diskonaut Free plan Mac
Spacie pairs detailed volume scanning with multiple cleanup filters and a staged deletion flow. Its requirements are limited to newer macOS and Apple Silicon, and commercial use needs a separate license agreement.
Visit SpacieThe facts
| diskonaut | Spacie | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Windows | Mac |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | github.com | github.com |
| On disk space analyzers | #42 of 105 | #38 of 105 |
diskonaut: what it does well
- Free MIT-licensed software
- Runs on Linux, macOS, and Windows
- Treemap shows disk usage
- Scans while exploration continues
- Tracks space freed by deletions
What to know first
- Terminal-based interface
- Disabling deletion confirmation removes a prompt
- No security certifications are stated
- Free trial is not offered
Spacie: what it does well
- Scans internal, external, and network volumes.
- Shows storage in two treemap styles.
- Supports APFS clone detection and hard link deduplication.
- Includes 13 built-in smart categories.
- Blocks deletion of SIP-protected paths.
What to know first
- Requires macOS 15.0 or later.
- Requires an Apple Silicon arm64 Mac.
- Commercial use requires a separate license agreement.
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