San Francisco, CA

Fast, reliable internet in San Francisco, CA

Sonic Connecting Communities

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Better internet for San Francisco, CA

San Francisco, get better internet for everything you do.

Our 100% wholly owned 10-Gigabit fiber network provides the fastest, most reliable internet connection to San Francisco residents, delivered over the most advanced technology available.

Home connectivity icon
Home Connectivity
Gaming icon
Gaming
TV streaming icon
TV Streaming
Remote working icon
Remote Working
Distance learning icon
Distance Learning

There’s no comparison.

Sonic Fiber Internet is up to 2× faster than the competition.

And when it comes to customer service and data privacy, Sonic is leaps and bounds above the rest.

Speed (up to)
Xfinity
1.2 Gigabits
AT&T
5 Gigabits
Sonic
10 Gigabits
Monthly Price (plus installation)
Xfinity
$119 ($100 installation)
AT&T
$255 ($99 installation)
Sonic
$49.99 (free installation)
Privacy Protection Score (by the Electronic Frontier Foundation)
Xfinity
1
AT&T
1
Sonic
5 (Perfect)
Unlimited, Uncapped Data
Xfinity
No
AT&T
Yes
Sonic
Yes
Contract
Xfinity
Yes
AT&T
No
Sonic
No
Fastest ISP 2023, PCMag.com

Award-winning internet from America’s fastest fiber internet provider.

Your neighbors agree.

Whole home WiFi with a mesh system.

Whole-home WiFi solution.

Sonic Fiber Internet delivers a buffer-free connection and lightning-fast speeds. And when it comes to making sure that every area in your home receives the same level of amazing coverage, a mesh system is WiFi’s best friend.

Frequently Asked Questions

Is Sonic available in other cities?

Yes! Sonic is committed to bringing accessible, affordable connectivity with member-focused policies to the entire country. Other cities in the area include Berkeley, Richmond, Hayward, San Leandro, San Mateo, and Redwood City.

What are the speeds of the various Sonic Internet services?

Sonic Fiber-optic Internet offers symmetric speeds up to 10 Gigabits. Whether you are downloading or uploading data, Sonic Fiber gets it done as fast as possible. To see how much faster that looks like against the U.S. broadband average, put us to the test.

Does Sonic offer unlimited data?

Sonic doesn’t believe in tiered internet services; we are dedicated to giving you the fastest service available, so we do not impose any data caps on our plans.

Does Sonic charge for installation?

All Sonic internet plans include free installation.