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Sonic Internet Availability

Sonic internet availability by address. Enter a zip code, city, or address below to see all providers.

Jump to: Availability Maps| Plans & Pricing | Customer Reviews | Biggest Competitors| FAQ| Business Internet

Sonic a large multi-regional internet service provider, operating in 1 state or territory covering 1,950,270 people, and offering speeds over 1,000 Mbps to 100.00% of those people. Sonic offers fiber connections, explore our comprehensive and frequently updated availability maps below.

Sonic Availability Maps

Sonic has internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:

  • Fiber internet for 100.00%
  • Cable for 0.00%
  • DSL for 0.00%
  • Fixed wireless for 0.00%

This map illustrates Sonic’s internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fiber.

Sonic Internet Availability Map

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.

Sonic Internet Plans & Pricing

PlanMonthly PriceTypical Download SpeedTypical Upload SpeedConnection Type
Fusion IP Broadband X1$30.00 ($50.00 after 12 months)20 Mbps1 MbpsDSL
Standard Fiber 10 Gigabits$49.99 ($59.99 after 12 months)8700 Mbps8700 MbpsFiber
Fusion Fiber 1 Gigabit$49.99 ($59.99 after 12 months)940 Mbps940 MbpsFiber
Fusion IP Broadband X2$50.00 ($70.00 after 12 months)40 Mbps5 MbpsDSL
Fusion Fiber 10 Gigabits$59.99 ($69.99 after 12 months)8700 Mbps8700 MbpsFiber

Note: These provider-reported typical speeds reflect plan-specific expectations, while speed metrics elsewhere on our site measure maximum available performance across areas.

Sonic Internet by State

This map highlights Sonic coverage and speeds by state, Sonic has the biggest presence in California. Hover over each state to see Sonic availability by connection type, and click on a state to see all providers in that state.

Sonic Internet Customer Reviews

Sonic has an overall rating of 4.36 out of 5, with a total of 11 reviews and ratings across the United States. Ratings by service type include: Fiber: 4.36 stars, Cable: not been rated by customers yet, DSL: not been rated by customers yet, Fixed Wireless: not been rated by customers yet. If you'd like to tell others about your experience, you can rate or review Sonic here.

Connection

Customer Rating

Fiber

Fiber: 4.363636363000 of 5 stars

11

For detailed reviews, visit our Sonic Internet Reviews page.

Sonic’s Biggest Competitors

Sonic frequently competes for customers with providers like EarthLink, AT&T, and XFINITY. 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 EarthLink
99.89% Availability Overlap
Sonic logoEarthLink logo
National Availability
less than 1%76.09%
High Speed Availability
100.00% Fiber75.28% Fiber
Average Speed
6,928 Mbps3,460 Mbps
Customer Rating
(11) (12)

Full Comparison

Sonic vs AT&T
99.89% Availability Overlap
Sonic logoAT&T logo
National Availability
less than 1%71.22%
High Speed Availability
100.00% Fiber75.28% Fiber
Average Speed
6,928 Mbps3,460 Mbps
Customer Rating
(11) (924)

Full Comparison

Sonic vs XFINITY
97.08% Availability Overlap
Sonic logoXFINITY logo
National Availability
less than 1%35.89%
High Speed Availability
100.00% Fiber99.99% Cable
Average Speed
6,928 Mbps1,726 Mbps
Customer Rating
(11) (2165)

Full Comparison

Sonic competes with 18 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 6.6 alternative ISP options to choose from.

Biggest Cities with Sonic Internet Service

Sonic is available in 58 cities throughout the country. Here is a list of the largest cities with Sonic internet service:

San Francisco, CA
  • Availability: 34.15%
  • Avg. Download Speed: 6,340 Mbps
Oakland, CA
  • Availability: 76.69%
  • Avg. Download Speed: 8,605 Mbps
San Jose, CA
  • Availability: 6.90%
  • Avg. Download Speed: 10,000 Mbps
Berkeley, CA
  • Availability: 83.34%
  • Avg. Download Speed: 1,101 Mbps
San Leandro, CA
  • Availability: 82.58%
  • Avg. Download Speed: 9,998 Mbps
Richmond, CA
  • Availability: 78.10%
  • Avg. Download Speed: 10,000 Mbps
Santa Rosa, CA
  • Availability: 32.37%
  • Avg. Download Speed: 10,000 Mbps
Los Angeles, CA
  • Availability: 0.42%
  • Avg. Download Speed: 10,000 Mbps
Brentwood, CA
  • Availability: 69.98%
  • Avg. Download Speed: 1,000 Mbps
San Mateo, CA
  • Availability: 43.10%
  • Avg. Download Speed: 4,104 Mbps
Alameda, CA
  • Availability: 56.43%
  • Avg. Download Speed: 10,000 Mbps
Castro Valley, CA
  • Availability: 64.77%
  • Avg. Download Speed: 10,000 Mbps
Redwood City, CA
  • Availability: 42.40%
  • Avg. Download Speed: 9,985 Mbps
Concord, CA
  • Availability: 31.22%
  • Avg. Download Speed: 10,000 Mbps
San Pablo, CA
  • Availability: 52.59%
  • Avg. Download Speed: 10,000 Mbps

Sonic Frequently Asked Questions

  • How fast is Sonic Internet?

    • The fastest available speed from Sonic is 10,000 Mbps download 10,000 Mbps upload. Speed tiers start at 1,000 Mbps download and 1,000 Mbps upload for cheaper service packages.
    • The average speed most people can get from Sonic is 6,928 Mbps download and 6,928 Mbps upload.
    • Have Sonic and want to see what speed you get? User our Sonic Speed Test tool to find out.
    • Our visitors rate Sonic 4.64 out of 5 for speed.
  • Is Sonic available in my area?

  • Does Sonic have fiber internet?

    • 100.00% of Sonic customers can subscribe to fiber internet. These customers receive an average download speed of 6,928 Mbps and average upload speed of 6,928 Mbps.
  • Does Sonic have cable internet?

    • Sonic does not offer any Cable internet service.
  • Does Sonic have DSL internet?

    • Sonic does not offer any DSL internet service.
  • Does Sonic have Fixed Wireless internet?

    • Sonic does not offer any Fixed internet service.