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stress-ng vs BurnInTest: catalog facts
stress-ng	BurnInTest
Free Free and open source.	Paid Paid software sold in several editions.
Linux, Command line	Windows, Linux
Stresses CPU, memory, I/O and kernel interfaces Stressors can be run individually or combined	Tests many subsystems at the same time Linux versions for x86 and ARM
Command line only Can make a system unresponsive if used carelessly	Paid license Aimed mainly at professional and production use
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-2.0	License not stated
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.