I've used pretty much all of the big geocoding services, and here are problems I've ran into.
1. Rate limiting: I get it, you have to make money and/or limit your freeloading, but rate limiting has killed things I've built in the past, especially Google's hard rate limit. A soft rate limit, or an alternate way to monetize, would be huge.
2. Accuracy: MapBox's geocoder is not good. Aside from inaccurate map tiles, their geocoder misses entire US zip codes. PLEASE at least include helpful error messages and a path to report incorrect results.
3. A solution for shared IPs and rate limiting. I have helped several small websites that do not come close to approaching Google's daily rate limit, but because their IP was used by someone else, they are not allowed to make geocoding calls. This forced us to use a different service.
Honorable mention: It would be nice to be able to specify what data I get back from a call. If all I need is lat/lng, I don't need another kilobyte of neighborhood/city/time zone info in my result.
Hope this helps.
1. Rate limiting: I get it, you have to make money and/or limit your freeloading, but rate limiting has killed things I've built in the past, especially Google's hard rate limit. A soft rate limit, or an alternate way to monetize, would be huge.
2. Accuracy: MapBox's geocoder is not good. Aside from inaccurate map tiles, their geocoder misses entire US zip codes. PLEASE at least include helpful error messages and a path to report incorrect results.
3. A solution for shared IPs and rate limiting. I have helped several small websites that do not come close to approaching Google's daily rate limit, but because their IP was used by someone else, they are not allowed to make geocoding calls. This forced us to use a different service.
Honorable mention: It would be nice to be able to specify what data I get back from a call. If all I need is lat/lng, I don't need another kilobyte of neighborhood/city/time zone info in my result.
Hope this helps.