Skip to content
EN

Software · Diagnostics & hardware

Crucible

Crucible is a hardware benchmarking and stress-testing program, available on Linux.

  • Completely free
  • Linux
  • Open source

At a glance

Crucible is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • Commercial use allowed

About

Crucible gives you a clear overview of your system hardware and lets you push it to its limits with built-in stress testing. View CPU, GPU, and memory details at a glance Run CPU or GPU stress tests Copy a spec sheet to share with others Monitor temperature and usage in real time Automatic safety cutoff when temperatures get too high

Description from Flathub — AppStream (Flathub)

Sources and checks

  • Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) —
  • Facts collected from LicitPro automatic classification () —
  • Last technical check: 6 November 2026
  • Description from Flathub — AppStream (Flathub)

How listings are built →

Do you develop Crucible?

Correct this listing with the report form, or cite it with this optional badge (it shows the verified free status and changes nothing in the ranking):

<a href="https://licitpro.fr/en/resource/crucible"><img src="https://licitpro.fr/badge/crucible.svg?l=en" alt="Listed on LicitPro" height="20"></a>

Developers and publishers →

In the same category

Fan Control

Software · Open source

Control your fans with different behaviors.

Completely freeWinLinux

FurMark

Software

FurMark is a hardware benchmarking and stress-testing program, available on Windows and Linux: hardware acceleration.

Completely freeWinLinux

KDiskMark

Software · Open source

KDiskMark is a hardware benchmarking and stress-testing program, available on Linux: command-line use.

Completely freeLinux

CoreX Hardware Monitor

Software · Open source

CoreX Hardware Monitor is a system monitoring program, available on Linux.

Completely freeLinux

Examine

Software · Open source

Examine is a system monitoring program, available on Linux.

Completely freeLinux

Nexis

Software · Open source

Cross-platform system optimizer for Linux & macOS. Successor to Stacer (9k+ stars) rebuilt on Qt 6/C++17 with GPU monitoring, Docker management and disk health. GPL-3.0.

Completely freeMacLinux