Autokey alternative

I have been using Autokey for macro shortcuts, CopyQ for clipboard management, and Vivaldi as my productivity browser. Autokey is good but sometimes, after I save a new shortcut, then go back to a field in the browser and start typing, Autokey inserts a space or some other character, messing everything up and forcing me to correct the resulting misspelled words.

Can someone recommend a good alternative to Autokey?

EDIT: I have a ton of shortcuts. For example us1 = United States, us2 = United States of America, etc.