Hi Tom,
As you may already well know, MapInfo Pro ships with Microsoft Bing Maps as the default tile server map service, however if users wanted to utilize Google Maps instead, there are third-party applications out there for it.
One such example is a third-party add on to MapInfo Pro called 'MapperG'. Users can find more info and evaluate it from the website below.
http://www.mapperg.com/
Hope this helps!
Dave