Earlier quoted context omitted.
Just out of curiosity, have you looked into what data is missing? Is the house (or at least the street) mapped, but missing the street name or the house number (assuming you live somewhere where these are relevant), or is the street completely missing?
OSM doesn't support/understand the street numbering scheme used in my country. If I rewrite my address in the format OSM thinks I should be using, then at least it can find the street I am on. But I'm not going to write addresses differently just for one website...especially when Google Maps understands how we write addresses.
How does https://photon.komoot.de/ do?