Compare software

Loop vs Mosaic: catalog facts
Loop	Mosaic
Free Free and open source, with optional donations.	Paid From £14.99, with a free 7-day trial.
macOS	macOS
Radial menu for picking window positions quickly Keyboard shortcuts as well as mouse-driven selection	Drag-and-drop layout panel Custom layouts with gutters and groups
Requires macOS 13 or later macOS only	Paid after a 7-day trial macOS only
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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