Berkeley, CA

Fast, reliable internet in Berkeley, CA

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Better internet for Berkeley, CA

Berkeley, get better internet for everything you do.

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

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There’s no comparison.

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

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

Xfinity
AT&T
Sonic
Speed (up to)
Xfinity
1.2 Gigabits
AT&T
5 Gigabits
Sonic
10 Gigabits
Intro Rate (Rate after Intro)
Xfinity
$85/mo ($119/mo)
AT&T
$245/mo ($255/mo)
Sonic
$49.99/mo ($49.99/mo)
Installation Fee
Xfinity
$100
AT&T
Free
Sonic
Free
Symmetric Speeds
Xfinity
No
AT&T
Yes
Sonic
Yes
Unlimited, Uncapped Data
Xfinity
No
AT&T
Yes
Sonic
Yes

Data based on competitive research performed October 2024.

PCMag Fastest ISPs USA 2024

Sonic Internet wins Fastest All-Around Internet in America by PCMag.1

“…speed test ratings in the top 10 are all on the low side. That’s because compared to the fastest ISP in the entire nation, most of them—even GFiber—appear to stand still. That blazingly fast ISP is California-based Sonic.” —PCMag

Your neighbors agree.

  • “Sonic got our Berkeley startup set up with fast and affordable fiber internet. Was a tricky install but he took care of us & got the job done right! I have Sonic at home and now am happy to get it at my small business too.”
    ★★★★★
    Mark C.
    Berkeley, CA
  • “Just had Sonic install Wi-Fi at my place in Berkeley this morning. Very pleased with this and so far as I can see the connection is strong and fast through all the house and yard, which is just what I wanted.”
    ★★★★★
    John C.
    Berkeley, CA
  • “I don’t usually give reviews about cable installations but let me tell you, Sonic was an amazing installer. They were courteous, followed all protocols for safety and made sure we were connected and ready for our super fast internet. I am excited for my future with Sonic and am glad I switched over.”
    ★★★★★
    Bendan H.
    Berkeley, CA
  • “Switched to Sonic because we moved to Berkeley in an area that offers it and it has been AMAZING. I have never had any internet issues compared to Comcast where I was resetting my router at least once or twice a month. With Sonic I’ve NEVER had any issues and the internet is so fast that when I go over to friends homes I realize how spoiled we are.”
    ★★★★★
    Samantha D.
    Berkeley, CA
  • “Sonic has given us great internet connection at a better price than Comcast. I still have cable thru Comcast but find that Sonic service is great. Install was super simple and the few small issues I have had (including needing to set up an extended router system using their Eeros) have been easy to solve. Love the local and excellent customer service.”
    ★★★★
    Rachel C.
    Berkeley, CA
  • “In my 20 years in the Bay Area, I’ve had internet service from Comcast, AT&T, 3rd party DSL providers, WebPass, and now Sonic.net. We’ve had 1gbps fiber service for more than a year now, and Sonic is my favorite of the ISPs so far.”
    ★★★★
    Ryan R.
    Berkeley, CA
  • “Big fan since we switched from Comcast about 5+ years ago (whom I swore I would never give another penny too). Been very happy all along, notably the thoughtful, friendly and well-trained Santa Rosa-based customer support folks, though I’ve not had to use them very much.”
    ★★★★
    David M.
    Berkeley, CA
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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 Hayward, Oakland, Richmond, San Francisco, and San Leandro.

What speeds does Sonic offer?

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.

  1. A trademark of Ziff Davis, LLC. Used under license. Reprinted with permission. © 2024 Ziff Davis, LLC. All Rights Reserved.