Internet Providers in San Francisco, California

Best Internet Providers in San Francisco, CA

The best internet providers in San Francisco are AT&T Fiber, Xfinity, and Sonic. AT&T Fiber is the best option of the pack, thanks to its impressive download speeds up to  5 Gbps. In addition to lightning-fast, reliable internet, AT&T was also recently ranked first in customer satisfaction by J.D. Power for Residential Internet Service in 2022 for the West region.

Xfinity is another best internet provider in San Francisco that offers cable download speeds up to 2 Gbps with affordable prices starting at $25 per month. One of the benefits of a cable connection is its low latency, meaning it can be faster than other alternatives such as fixed wireless or satellite. It also offers fiber internet service in San Francisco, CA, with download speeds up to 6 Gbps, but coverage is more limited.

Sonic is another internet provider that offers high-speed internet to San Francisco residents. It offers DSL and fiber internet plans, with download speeds going up to 10 Gbps via its fiber network. If you don’t fall within its fiber coverage zone, you may experience DSL download speeds up to 150 Mbps.

Fastest Internet Providers in San Francisco, CA

The fastest internet providers in San Francisco are Sonic, AT&T Fiber, and Xfinity. Sonic is the top choice for speed thanks to its fiber plans, which offer symmetrical download and upload speeds up to 10 Gbps.

AT&T Fiber is another fast internet provider that offers symmetrical speeds up to 5 Gbps. Fiber connections are excellent choices for households composed of streamers, busy professionals, and students.

Xfinity uses a cable connection to deliver super-fast gigabit speeds up to 2 Gbps, enough for multiple devices to be online simultaneously and without any lag. Though technically Xfinity would rank higher for speed because of its fiber connection, which goes up 6 Gbps, it doesn’t have as much coverage as AT&T Fiber.

Internet Availability in San Francisco, CA

Xfinity offers the most expansive coverage in San Francisco. With 97.8 percent availability, this provider is as ubiquitous as San Francisco’s famous cable cars. Whether you’re located near Little Saigon due to your love of banh mi sandwiches, or Salesforce Park because of your enjoyment of the outdoors, you can count on Xfinity.

AT&T Internet is another widely available option in San Francisco, with 96.2 percent availability. Offering high-speed internet access to Inner Sunset, the Castro, and the Embarcadero, as well as the surrounding areas, AT&T Fiber reaches many residents in the San Francisco area. Lastly, T-Mobile 5G Home Internet also offers substantial coverage in the city, with 98.7 percent availability.