ISBoxer is described as 'Play characters together. Powerlevel yourself. Multibox.
"Bro, do you even multibox?!'. There are eight alternatives to ISBoxer for Windows, AutoHotkey and Mac. The best alternative is Hammerspoon, which is both free and Open Source. Other great apps like ISBoxer are Input Director (Free Personal), Mini Mouse Macro (Freemium), Stepwise (Free) and keystarter (Freemium).
- 8 alternatives