CCleaner Free
Free tierby Piriform (Gen Digital)
Clear out junk files and reclaim disk space.
- Junk and temporary file cleanup
- Browser cache and history clearing
- Startup program manager
Free alternatives to CPU-Z
5 system utilities programs worth considering instead of — or alongside — CPU-Z.
Alternatives to CPU-Z
Rufus
Open Sourceby Pete Batard
Create bootable USB drives quickly and reliably.
- Creates bootable Windows and Linux USB media
- Notably faster than most alternatives
- Portable — no installation needed
Everything
Freeby voidtools
Instant filename search across your entire drive.
- Near-instant filename search
- Indexes an entire drive in seconds
- Very low resource usage
HWMonitor
Freeby CPUID
Monitor temperatures, voltages and fan speeds.
- CPU, GPU and drive temperature monitoring
- Fan speed and voltage readings
- Records minimum and maximum values
AutoHotkey
Open Sourceby AutoHotkey Foundation
Automate anything on Windows with custom scripts and hotkeys.
- Custom hotkeys and key remapping
- Text expansion and auto-correction
- GUI automation scripting
About CPU-Z
CPU-Z reports precise details on your processor, motherboard, memory modules and graphics — the fastest way to find out what a machine actually contains before buying an upgrade or diagnosing a fault.
It is free and runs on Windows, Android. Below are 5 system utilities programs that cover the same ground — some open-source, some cross-platform, each free to use.
CPU-Z alternatives compared
| Program | Licence | Platforms | Best known for |
|---|---|---|---|
| CCleaner Free | Free tier | Windows, macOS | Junk and temporary file cleanup |
| Rufus | Open Source | Windows | Creates bootable Windows and Linux USB media |
| Everything | Free | Windows | Near-instant filename search |
| HWMonitor | Free | Windows | CPU, GPU and drive temperature monitoring |
| AutoHotkey | Open Source | Windows | Custom hotkeys and key remapping |
The alternatives in detail
CCleaner Free Free tier
CCleaner removes temporary files, browser caches and other accumulated junk to free disk space, and includes a registry cleaner and startup program manager. Notable for junk and temporary file cleanup and browser cache and history clearing. Runs on Windows, macOS.
Rufus Open Source
Rufus writes ISO images to USB drives to create bootable installation media for Windows, Linux and diagnostic tools. Notable for creates bootable windows and linux usb media and notably faster than most alternatives. Runs on Windows.
Everything Free
Everything indexes filenames on NTFS volumes almost instantly and returns matches as you type, making Windows Search feel unusable by comparison. Notable for near-instant filename search and indexes an entire drive in seconds. Runs on Windows.
HWMonitor Free
HWMonitor reads hardware sensors to report CPU and GPU temperatures, fan speeds, voltages and drive health. Notable for cpu, gpu and drive temperature monitoring and fan speed and voltage readings. Runs on Windows.
AutoHotkey Open Source
AutoHotkey is a scripting language for Windows automation: remap keys, expand text shortcuts, automate repetitive GUI tasks and build small custom tools. Notable for custom hotkeys and key remapping and text expansion and auto-correction. Runs on Windows.
How to choose
2 are fully open source (Rufus, AutoHotkey) — pick one of these if you value auditable code you can self-host. On a Mac, CCleaner Free support macOS natively.
All 5 are free to download from the publisher's own website, so installing two or three and testing them on your own files is the fastest way to decide — it costs nothing but a few minutes.