Top Alternatives to Speccy

CPU-Z is a freeware that gathers information on some of the main devices in the system.

Hardware Info (HWiNFO) is a powerful system information utility designed especially for detection of hardware.

AIDA64 is a system information, diagnostics, and auditing application.

SIW is an System Information for Windows program (PC Inventory - Hardware, Software and Network Information).

PC-Wizard is a utility designed to analyze and benchmark your computer system.

HardInfo is a hardware analysis, system benchmark and report generator.

Belarc Advisor builds a detailed profile of your installed software and hardware, network inventory, any missing Microsoft hotfixes, anti-virus status.

WinAudit is an inventory utility for Windows computers. It creates a comprehensive report on a machine's configuration, hardware and software.

SiSoftware Sandra is a benchmarking software.

Sysinfo shows which version of system software is present in ROM, which hardware is present, and which operating mode the hardware uses.

PerformanceTest is a benchmarking tool.