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System Informer vs Task Manager DeLuxe: catalog facts
System Informer	Task Manager DeLuxe
Free Free and open source under the MIT licence.	Free Offered as a direct download from MiTeC with no price listed.
Windows	Windows
Open source under the MIT licence, unlike the Sysinternals equivalents Detailed stack traces with kernel-mode, WOW64 and .NET support	Portable, no installation needed Network connections and traffic shown per process
Windows 10 or later only Its kernel driver is sometimes flagged by security software	Windows only Closed source
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 24, 2026

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