Sonic Business Internet Availability
Sonic business internet availability by address. Enter a zip code, city, or address below to see all providers.
Sonic business internet availability by address. Enter a zip code, city, or address below to see all providers.
Sonic has business internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:
This map illustrates Sonic’s business internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fixed wireless and fiber.

For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This map highlights Sonic coverage and speeds by state, Sonic has the biggest presence in Wisconsin and Illinois. Hover over each state to see Sonic availability by connection type, and click on a state to see all providers in that state.
Sonic frequently competes for business customers with providers like US Cellular, T-Mobile Home Internet, and EarthLink. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| Sonic vs T-Mobile Home Internet | |
|---|---|
| 90.68% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| less than 1% | 85.87% |
| High Speed Availability | |
| 96.71% Fixed Wireless | 100.00% Fixed Wireless |
| Average Speed | |
| 186 Mbps | 58 Mbps |
| Customer Rating | |
(0) | (284) |
| Sonic vs EarthLink | |
|---|---|
| 81.63% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| less than 1% | 75.17% |
| High Speed Availability | |
| 96.71% Fixed Wireless | 44.31% DSL |
| Average Speed | |
| 186 Mbps | 160 Mbps |
| Customer Rating | |
(0) | (12) |
Sonic competes with 25 other ISPs across the U.S., defined as any provider that competes in at least some part of Sonic's service area. On average, customers within Sonic's service area have about 7.4 alternative ISP options to choose from.
Sonic is available in 44 cities throughout the country. Here is a list of the largest cities with Sonic business internet service: