Rectangle Pro
macOSSnap windows faster in this featureful Rectangle superset. Toss windows in the right places with cursor movement, move multiple windows with one command, create custom shortcuts, and more.
There are many, many great window managers for macOS (which is probably
indicative of the built-in features). I used Moom for years and tried Lasso. For some time now, I've been
using Rectangle Pro from the
same developer who also programmed
Hyperkey and Superkey. There is also a free version
of Rectangle Pro, called just Rectangle. (Who would have guessed.)
I like the pre-assigned keyboard shortcuts, the configuration options
and, above all, the syncing of settings via iCloud. (BTW you can use
Rectangle, Moom and Lasso simultaneously if you want, because they all
have a slightly different focus - buttons, mouse gesture, keyboard.)