When comparing monsterwm vs Wingo, the Slant community recommends Wingo for most people. In the question“What are the best window managers for Linux?” Wingo is ranked 40th while monsterwm is ranked 42nd.
Ranked in these QuestionsQuestion Ranking
Pro Supports multiple monitor setups
Monsterwm has built-in Xinerama support for multiple monitors.
Pro Floating mode support
Monsterwm has floating window support, made possible by entering floating mode when re-sizing windows.
Pro Support for both tiling and floating
Pro Easy to configure
Configure through the several test files.
Pro Multi-head support
Pro Easy to use
Con No runtime config file
There is no runtime configuration file, so any changes made will only be visible when the session has been reloaded.
Con Default startup config has something a bit annoying
You'll know what this means when you get it, but you can get rid of it. Reminiscent of old Windows versions and Nokia phones.
Con No "modes" like in i3
This would be useful if you wanted to turn the brightness up. Having it set to: Super+b; k; Esc. You can't do this in Wingo, although you could make a script to do such a thing.