Magnet (Windows Manager) Alternatives for Windows
Magnet (Windows Manager) is not available for Windows but there are plenty of alternatives that runs on Windows with similar functionality. The most popular Windows alternative is 
DisplayFusion, which is free. If that doesn't suit you, our users have ranked more than 50 alternatives to Magnet (Windows Manager) and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to Magnet (Windows Manager) are 
AquaSnap (Freemium), 
WindowGrid (Free), 
altdrag (Free, Open Source) and 
Divvy (Paid).
- DisplayFusion will make your multi-monitor life much easier. With powerful features like Multi-Monitor Taskbars, TitleBar Buttons and fully customizable Functions, DisplayFusion will make managing your multiple monitors painless. View 26 alternatives to DisplayFusion
- Too many windows on your screen? Stop wasting your productivity. AquaSnap brings new easy and efficient ways to manage multiple applications. View 71 alternatives to AquaSnap
- Freemium
- Windows
- PortableApps.com
I could never get it to work, it would just sit on my taskbar tray but never did anything remotely similar to Magnet on OSX. As a matter of fact, the only thing it did was prompt me to buy stuff. - WindowGrid is a modern window management program that allows the user to quickly and easily layout their windows on a dynamic grid. View 55 alternatives to WindowGrid
Discontinued
No updates since 2016, bug reports on maintainers' BitBucket page go unresponded to. https://bitbucket.org/joshua_wilding/windowgrid-binaries/issues?status=new&status=open
- Free
- Windows
- AltDrag allows you to move and resize windows much easier. View 69 alternatives to altdrag
- Divvy is an entirely new way of managing your workspace. It allows you to quickly and efficiently "divvy up" your screen into exact portions. View 71 alternatives to Divvy
- Preme is a free software for Windows which lets you add cool desktop features and enhances the desktop functionality. View 53 alternatives to Preme for Windows
- bug.n is a tiling window manager add-on for Microsoft Windows. It is written in the scripting language AutoHotkey. View 13 alternatives to bug.n
- GridMove - A window management tool that can quickly arrange your windows into desktop grids. View 52 alternatives to GridMove
- WindowManager helps you to improve your work flow by remembering and restoring the position and size of your programs and windows. View 6 alternatives to WindowManager
- KDE Mover-Sizer is a lightweight program enabling KDE-style alt-click moving and resizing for Windows XP, 7, 2000, 2003, Windows Server, and Vista. View 79 alternatives to KDE Mover-Sizer