What is the top internet service provider in Nashville? Nashville is home to some of the fastest internet speeds in the country, with Google Fiber offering speeds of up to 8,000 Mbps. Other providers like AT&T and Xfinity also compete for customers. CNET suggests that AT&T Fiber is the best overall choice in Nashville, while T-Mobile and Verizon offer affordable fixed wireless plans, especially when bundled with phone service. Xfinity offers the cheapest cable option starting at $30 per month for 150 Mbps. Google Fiber provides the fastest speeds in select areas of the city with their 8-gigabit connection. Keep in mind that the fastest plans may not be available everywhere in the city.