Mac Field Guide

App comparisonsComparison

The best window managers for Mac in 2026, compared fairly

Applies to macOS 15, 26 and 27Reviewed 2 November 2026Tested on macOS 27.2 and Tahoe 26.6.21 min read

Short answer

Start with what's built in: since macOS 15 Sequoia, the Mac snaps windows to halves and quarters with no app at all. If you want more, Rectangle is the best free choice for keyboard snapping, Moom and Magnet are polished paid options, and AeroSpace or Amethyst are for people who want windows tiled automatically. Mission Boost, which we make, works inside Mission Control rather than replacing any of these.

On this page
  1. What macOS does on its own
  2. How to choose
  3. Notes on each
  4. Running more than one
  5. Other apps that can help
  6. Sources and further reading

What macOS does on its own

Drag a window to an edge or corner, or press Fn Control with an arrow key, to snap it. The full guide is in how to snap windows on a Mac. What's missing: thirds, custom layouts, layouts saved per display setup, and automatic tiling.

How to choose

You wantLook at
More snap positions and shortcuts, freeRectangle, Loop
A polished paid app that just worksMagnet, Moom, BetterSnapTool
Saved layouts for "laptop only" vs "at my desk"Moom
Windows tiled automatically, keyboard-drivenAeroSpace, Amethyst, yabai
Your own rules, written as codeHammerspoon
Tidy windows from Mission ControlMission Boost (made by us)

Notes on each

  • Rectangle is open source and the most common recommendation. Rectangle Pro adds layouts and more.
  • Magnet is simple and sold on the App Store, which some workplaces require.
  • Moom shows a grid when you hover the green button and can save arrangements for each display setup.
  • Loop uses a radial menu around the pointer: hold a key, flick, done.
  • AeroSpace has its own workspaces instead of using macOS Spaces, which also sidesteps the macOS 27 Spaces glitches.
  • yabai is the most powerful, but some features require partly turning off System Integrity Protection. Read its documentation first.
Built-in tiling settings on macOS 27
macOS 27.2: the built-in tiling switches to try before a third-party app.

Running more than one

Two window managers fight over the same shortcuts and drags. If you install one, turn off the macOS tiling options you don't use in System Settings › Desktop & Dock › Windows.

Other apps that can help

You don’t need any of these for the steps above. They go further in different ways, so pick what fits how you work.

AppWhat it doesPrice
RectangleKeyboard shortcuts and drag-to-snap for halves, thirds and quartersFree, open source (Pro paid)
MagnetDrag-to-snap and shortcuts, sold on the Mac App StorePaid
MoomResize grid on the green button, saved layouts for display setupsPaid
BetterSnapToolCustom snap areas, per-app rulesPaid
LoopRadial menu around the pointer for resizingFree, open source
AmethystAutomatic tiling layouts in the style of xmonadFree, open source
AeroSpacei3-style tiling with its own instant workspacesFree, open source
yabaiScriptable tiling; some features need System Integrity Protection partly offFree, open source
HammerspoonWrite your own window rules in LuaFree, open source
Mission Boost Made by usClose, minimize and quit windows inside Mission Control, plus side-by-side layouts from there€9 once, free trial

Sources and further reading

Applies tomacOS 27TahoeSequoia

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