Alternatives to Speccy
Quick summary of a Windows PC's hardware and temperatures. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Speccy
Quick summary of a Windows PC's hardware and temperatures.
Replacements
Listings that take over the same core job as Speccy.
HWiNFO
The deepest hardware report and sensor monitor on Windows, free for personal use.
HWiNFO gives a far deeper Windows hardware report with real-time sensor logging and alerts, is free for personal use, and needs a paid Pro licence commercially.
AIDA64 Extreme
Detailed hardware identification, sensor monitoring and benchmarking for Windows.
AIDA64 Extreme adds exportable hardware and software inventory reports, sensor monitoring and benchmarking on Windows, but is a paid licence with a time-limited trial.
HWMonitor
A Windows hardware monitor that reads voltages, temperatures, fan speeds, power and clock sensors.
HWMonitor focuses on temperatures, fan speeds and voltages on Windows with a portable version, while graphs and remote monitoring sit in the paid PRO edition.
CPU-Z
A tiny freeware window that tells you exactly which processor, board and memory are in a Windows PC.
CPU-Z is free and portable, reports exact CPU, board and memory details including SPD timings, but does not track temperatures and runs on Windows and Android.
Libre Hardware Monitor
Reads temperatures, fan speeds and voltages straight off the motherboard, and feeds them to other tools.
Libre Hardware Monitor is free and open source under MPL-2.0, reads motherboard, CPU, GPU and drive sensors on Windows, but needs administrator rights for low-level readings.
Fastfetch
Prints a summary of your hardware, operating system and desktop in the terminal next to a logo, quickly and configurably.
Fastfetch prints a quick hardware and system summary in the terminal on Windows, macOS, Linux and more, is MIT licensed, and shows no temperatures.
Hardinfo2
A graphical Linux tool that shows detailed system information and runs benchmarks.
Hardinfo2 is a GPL graphical tool that shows system information and runs benchmarks, but it runs on Linux only rather than Windows.
Also worth comparing
These listings name Speccy as their own alternative, so the relationship runs both ways.
Core Temp
Small utility that reads per-core CPU temperature on Windows.
Speccy shows a one-page hardware summary with temperatures and shareable snapshots, has a free edition, but development has slowed considerably.
GPU-Z
A tiny Windows utility that reports everything about your graphics card: clocks, memory type, bus width, sensors and BIOS.
Speccy gives a one-page summary of all hardware and temperatures with shareable snapshots, but with much less graphics card detail and slowed development.
Open Hardware Monitor
Open-source reader for temperature, fan and voltage sensors.
Speccy is closed source and Windows-only, giving a one-page hardware and temperature summary with shareable snapshots, though its development has slowed considerably.
SIW
Windows system information tool that reports hardware, software, network and sensor details.
Speccy gives a free one-page summary of hardware and temperatures with shareable snapshots, but development has slowed and it lacks product key details.
Similar software
Related functionality, not a direct replacement.
Hard Disk Sentinel
Drive health, temperature and lifetime monitoring for HDDs and SSDs.
CPU-X
Inspect processor, motherboard and system information on Linux.
inxi
A command-line system information tool that reports hardware, sensors, drivers and system details.