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System Informer vs SysGauge: catalog facts
System Informer	SysGauge
Free Free and open source under the MIT licence.	Freemium A free version is available; paid editions can be purchased.
Windows	Windows
Open source under the MIT licence, unlike the Sysinternals equivalents Detailed stack traces with kernel-mode, WOW64 and .NET support	Monitors local and remote computers Covers server roles such as SQL Server, IIS and Active Directory
Windows 10 or later only Its kernel driver is sometimes flagged by security software	Windows only Some features are reserved for paid editions
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License: Proprietary
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 October 2, 2026

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