I read your explanation on de google marker api for dynamic labels, which is interesting for integration in one’s own website. However what i am looking for is a map utility (like Batchgeo, Zeemaps, Click2Map, etc.) that offers the option not only to set a marker, but to add a label to that marker. And a specific level (like street level), for the map to show the specific label.
Are you aware of any map tool that integrates these options?