Amethyst vs Focusmate

Amethyst is a free, open-source tiling window manager for macOS inspired by xmonad. It automatically arranges application windows into non-overlapping layouts using keyboard shortcuts, without requiring System Integrity Protection to be disabled. Amethyst supports multiple layout algorithms including tall, wide, fullscreen, and column layouts.

Focusmate is a productivity tool that virtual coworking service that pairs you with an accountability partner for focus sessions. It offers a freemium pricing model.