Head-to-head · System Information Software
SIW vs ASTRA32
SIW leads on 0 checks, ASTRA32 on 1, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreSIW · 8.6/10
- Free planonly ASTRA32
- Free trialonly SIW
SIW scores higher on our rubric for system information software: 8.6 against 7.2 out of 10; our editors rank them #4 and #15.
ASTRA32 offers free plan; SIW doesn't.
SIW is the better fit for professional Windows system inventory. ASTRA32 is the better fit for free Windows audits and detailed reports.
- SIW fits best
Professional Windows system inventory
- ASTRA32 fits best
Free Windows audits and detailed reports
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Side by side
| Feature | SIW 8.6/10 Visit ↗ | ASTRA32 7.2/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.6 | 7.2 |
| Ranking | #4 in System Information Software | #15 in System Information Software |
| Best for | Professional Windows system inventory | Free Windows audits and detailed reports |
| Pricing model | Paid | Free plan + paid |
| Starting price | — | Free plan |
| Free plan | — | ✓ (best) |
| Free trial | 14 days | — |
| Deployment | Desktop | Desktop |
| Platforms | Windows | Windows |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features SIW 4/4 · ASTRA32 4/4 | ||
| Firmware details | ✓ | ✓ |
| Installed software | ✓ | ✓ |
| Portable version | ✓ | ✓ |
| Command-line interface | ✓ | ✓ |
| Specs | ||
| Operating systems | Windows | Windows |
| Report export | Html | Html |
| Our review | ||
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| Our verdict | SIW is a Windows system information and diagnostics utility for IT support teams, system administrators, security auditors, and professionals managing computer inventories. It analyzes hardware, software, operating-system settings,… Read the review → |
ASTRA32 analyzes Windows computer configurations for PC repair technicians, system administrators and non-commercial users. It reports on processors, motherboards, BIOS, memory, storage, USB and SCSI devices, displays, graphics, sound,… Read the review → |
Strengths and trade-offs
SIW — where it wins
- Detailed hardware, software, network, BIOS, and firmware inventory
- Portable Technician’s Version runs without installation
- Batch, command-line, and multi-format report generation
Where it doesn't
- Windows-only platform limits cross-platform inventory work
- No free plan; access is offered through paid editions
- Updates and support vary by the selected edition
ASTRA32 — where it wins
- Covers hardware, firmware, software, drivers and storage health
- Portable, batch and command-line operation support varied workflows
- Exports reports in TXT, INI, HTML, XML and CSV formats
Where it doesn't
- Windows-only support excludes other operating systems
- Its broad reporting may exceed the needs of simple system checks
- Free use is designated for non-commercial purposes
- SIW8.6/10 · 14-day trial
A broad Windows inventory tool for IT support, audits, and system administration.
Visit SIWFull verdict → - ASTRA327.2/10 · Free plan
A broad Windows audit tool for detailed reports, troubleshooting and portable use.
Visit ASTRA32Full verdict →
More comparisons
All system information software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update