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GtkStressTesting vs Crucible: catalog facts
GtkStressTesting	Crucible
Free Free and open source under the GPLv3.	Free Free and open source under the GPL-3.0-or-later licence.
Linux	Linux
Stress testing and monitoring in one graphical tool Includes benchmarking	Specs view and stress test in one simple app Live CPU temperature and usage during tests
Linux only Stress tests put heavy load on hardware and should be watched	Small, young project with few contributors Linux only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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