Mapbox is not cheap either. I use geocode.xyz to batch geocode data for Singapore and it works great (there is a free batch geocoding api) It even correctly ge

Mapbox is not cheap either. I use geocode.xyz to batch geocode data for Singapore and it works great (there is a free batch geocoding api) It even correctly geocodes some addresses I could not find on Google Maps. And you can get unlimited access for $100 per month.