Is there an alternative to Google Maps to find GPS coordinates of a place in Germany? For probably any place on Earth, you can search it in Google Maps, make right-click, pick the option "What's here" and you get GPS coordinates.



If I don't want to use Google Maps API, is there an alternative open API to get GPS coordinates by address? To be less broad, say in Germany?
There are a number of APIs for OpenStreetmap, e.g. via html request: 

https://nominatim.openstreetmap.org/search?q=pleikartsförsterstrasse,%20heidelberg&amp;format=json&amp;polygon=1&amp;addressdetails=1


A json is returned. You can easily access the type of information you need.