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System Mechanic vs Auslogics BoostSpeed: catalog facts
System Mechanic	Auslogics BoostSpeed
Paid Paid license, listed at $54.95 and often discounted.	Freemium Free download with paid features unlocked by a license.
Windows	Windows
Combines junk cleanup, startup management and privacy wiping Automated maintenance through ActiveCare	PC health check and cleanup in one program Frees disk space
Windows only Closed source and paid	Windows only Many features require a paid license
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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