The best alternatives to Spectacle are iTunes, Magnet, and LayAuto for Mac. If these 3 options don't work for you, we've listed over 10 alternatives below.
Magnet keeps your workspace organized. Activated by dragging, customizable keyboard shortcuts or via menu bar, Magnet declutters your screen by snapping windows into organized tiles.
Moves makes it easier than ever to position your windows *juuust* right. Just hold down your chosen modifier keys and move the mouse. No need to fiddle with 3px wide window edges or far way title bars.
BetterSnapTool allows you to easily manage your window positions and sizes by either dragging them to one of the screen’s corners or to the top, left or right side of the screen. This enables you to easily maximize your windows, position them side by side or even resize them to quarters of the screen.
⦿ Snap windows by pressing a modifier key and moving your cursor ⦿ Snap windows with keyboard shortcuts or by dragging windows to the edge of the screen ⦿ Move & resize windows by holding a modifier key and moving your cursor ⦿ Snap windows not in focus
Easily move and resize windows. Hold modifier keys and drag the mouse to adjust size and position. Hummingbird is a macOS utility that makes window management a breeze.