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VMMap vs PerfView: catalog facts
VMMap	PerfView
Free Free download from Microsoft Sysinternals.	Free Free and open source from Microsoft.
Windows	Windows
Breaks down committed memory and working set by memory type Detailed per-process memory map with filtering	Analyses both CPU and memory performance issues Free tool maintained by Microsoft
Requires Windows 10 or later, or Windows Server 2016 or later Aimed at developers; the output assumes knowledge of Windows memory internals	Windows only Steep learning curve for people new to profiling
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 1, 2026

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