Side by side
HDGraph vs ValleySoft Disk Analyzer
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 Windows
HDGraph focuses on folder-level storage analysis through a zoomable pie chart. Its broad Windows Explorer storage support and portable download make it useful for locating large directories without installation.
Visit HDGraph Free plan Windows
ValleySoft Disk Analyzer provides read-only storage analysis with visual reports, large-file filters, exports, and Windows integrations. It is free and open source, but its platform support is limited to Windows.
Visit ValleySoft Disk AnalyzerThe facts
| HDGraph | ValleySoft Disk Analyzer | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Windows | Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | hdgraph.com | github.com |
| On disk space analyzers | #70 of 105 | #66 of 105 |
HDGraph: what it does well
- Free Windows storage-usage tool
- Multi-level pie chart visualization
- Scans drives and folders
- Supports cloud and network storage
- Portable ZIP needs no installer
What to know first
- Windows-only platform
- No treemap view
- No file-type breakdown
- No free trial
ValleySoft Disk Analyzer: what it does well
- Interactive donut and bar charts
- Finds 100 largest files
- Filters old files over 100 MB
- Exports results to CSV
- Multiple installation methods
What to know first
- Windows-only software
- PowerToys plugin needs version 0.97.0 or later
- Only latest release receives security updates
Alternatives to HDGraph Alternatives to ValleySoft Disk Analyzer The whole list