Best System Information Software in 2026
Updated
In short: Fastfetch is ranked #1 of 26 as of 4 October 2026, ahead of AIDA64 and ASTRA32. The best-ranked option with a free plan is ASTRA32.
Getting a useful picture of a computer starts with the details you need to collect. Compare operating-system coverage, firmware details, and installed-software information, then consider whether a command-line interface or portable version fits how you work. Report export may be relevant when you need to share results. The free-plan and “Paid from” fields offer cost points to weigh alongside those capabilities. HWMonitor, Fastfetch, and AIDA64 are among the options shown, with hw-probe and ASTRA32 also appearing. Focus on the information you want to gather and how you prefer to access or present it when comparing the software.
26 system information software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 1 Fastfetch Android only RecognisedPhone appDocumentedFree plan 8.3Free Operating systems: otherFirmware details: YesInstalled software: Yes
- 2 AIDA64 iPhone + Android RecognisedPhone appDocumentedFree plan 8.2
- 3 ASTRA32 No phone app RecognisedPhone appDocumentedFree plan 7.9Free Operating systems: windowsFirmware details: YesInstalled software: Yes
- 4 HWiNFO No phone app RecognisedPhone appDocumentedFree plan 7.7
- 5 inxi No phone app RecognisedPhone appDocumentedFree plan 7.7Free Operating systems: linuxFirmware details: YesInstalled software: Yes
- 6 EtreCheckPro No phone app RecognisedPhone appDocumentedFree plan 7.6Free Operating systems: macosInstalled software: Yes
- 7 WinAudit No phone app RecognisedPhone appDocumentedFree plan 7.4Free Operating systems: windowsInstalled software: Yes
- 8 NWinfo No phone app RecognisedPhone appDocumentedFree plan 7.1 Operating systems: windowsFirmware details: Yes
- 9 SIW No phone app RecognisedPhone appDocumentedFree plan 6.9 Operating systems: windowsFirmware details: YesInstalled software: Yes
- 10 AppControl No phone app RecognisedPhone appDocumentedFree plan 6.6Free
- 11 System Information Viewer No phone app RecognisedPhone appDocumentedFree plan 6.4 Operating systems: windowsFirmware details: Yes
- 12 Speccy No phone app RecognisedPhone appDocumentedFree plan 6.3 Operating systems: windows
- 13 hw-probe No phone app RecognisedPhone appDocumentedFree plan 6.3Free Operating systems: linuxFirmware details: YesInstalled software: Yes
- 14 HardInfo2 No phone app RecognisedPhone appDocumentedFree plan 6.1 Operating systems: linuxFirmware details: Yes
- 15 KInfoCenter No phone app RecognisedPhone appDocumentedFree plan 6.0 Operating systems: linuxInstalled software: Yes
- 16 lshw No phone app RecognisedPhone appDocumentedFree plan 6.0 Operating systems: linuxFirmware details: Yes
- 17 Conky No phone app RecognisedPhone appDocumentedFree plan 6.0
- 18 Btrfsmaintenance No phone app RecognisedPhone appDocumentedFree plan 6.0Free
- 19 iStat Menus No phone app RecognisedPhone appDocumentedFree plan 5.9 Operating systems: macosInstalled software: Yes
- 20 hwinfo No phone app RecognisedPhone appDocumentedFree plan 5.7 Operating systems: linuxFirmware details: Yes
- 21 htop No phone app RecognisedPhone appDocumentedFree plan 5.5 Operating systems: linux
- 22 USBDeview No phone app RecognisedPhone appDocumentedFree plan 5.5 Operating systems: windowsFirmware details: Yes
- 23 Autoruns No phone app RecognisedPhone appDocumentedFree plan 5.3
- 24 CPU-X No phone app RecognisedPhone appDocumentedFree plan 5.2 Operating systems: linux
- 25 Navrátil Software System Information No phone app RecognisedPhone appDocumentedFree plan 4.9 Operating systems: otherFirmware details: Yes
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which system information software is ranked first on Samsung Mobile US Press?
Fastfetch is ranked #1 of 26 with a score of 8.3. AIDA64 is second and ASTRA32 third.
How many of these have a free plan?
8 of the 25 on this page publish a free plan on their own pricing pages.
How is this list ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.