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Phoenix vs Rectangle: catalog facts
Phoenix	Rectangle
Free Free and open source.	Freemium Rectangle is free and open source under the MIT licence. Rectangle Pro is a separate paid…
macOS	macOS
Window and app behaviour fully scriptable in JavaScript Lightweight background app with no fixed workflow imposed	Keyboard shortcuts and drag-to-edge snap areas, both configurable Thirds and two-thirds layouts, not just halves
Requires writing code before it does anything useful macOS only	macOS 10.15 or newer Needs accessibility permissions, which people are rightly cautious about
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account 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 21, 2026

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