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Actual Window Manager vs Sizer: catalog facts
Actual Window Manager	Sizer
Paid Sold as single-user and corporate licenses.	Free Freeware from the author’s own site. No source repository is published, so it is treated…
Windows	Windows
Many window tools in a single package Multi-monitor and virtual desktop support	Exact pixel sizes and positions from the window’s own right-click menu Any Sizer action, including the menu itself, can be bound to a hotkey; Ctrl+Win+Z by default
Windows only Paid license	Windows only, closed source, and maintained by one person The current build is still labelled a preview (dev673, November 2025)
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 20, 2026

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