The Google Maps API is the most popular mapping API in the world. While the standard API provides the same interactive, easy-to-use features, Google Maps API Premier delivers additional functionality that is ideal for the mapping needs of your business
Google Earth Pro gives you access to Google's comprehensive globe, including high resolution imagery, street data, panoramic Street View images, historical imagery and points of interest. In addition, Google Earth Pro offers tools and capabilities designed specifically for business users.
OniMap is a geographical management system which provides an optimised, scalable application to display your geographical data. OniMap leverages the Google Maps API Premier Licence as the underlying platform to provide familiar interface, controls and interaction metaphors that users associate with Google Maps.