Sonic Internet: Top-speed fiber plans
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Sonic overview
Sonic Internet is a fiber provider in California. The main cities with Sonic fiber internet include Los Angeles, Oakland, San Francisco and San Jose. Sonic offers internet speeds up to 10 GB for extremely affordable rates.
Sonic Fiber Internet
Sonic internet plans are straightforward since you can only choose from either 1 GB or 10 GB. The 1 GB plan is more widely available, but both the 1 and 10 GB plans start at $49.99/mo.
Our take on Sonic Fiber Internet
Pros
Very fast internet speeds.
Symmetrical upload and download.
Affordable internet rates.
Cons
Limited availability.
Extra charge for router.
Price increases after 12 months.
Sonic is a high-speed internet service provider (ISP) with few flaws. All the plans are 1 GB or higher, and the prices are extremely reasonable, especially compared to other 1 GB options in the same areas. Sonic’s standard 1 GB plan is $20–$30 less than other 1 GB offerings from competing ISPs.
Equipment is extra, but you are not required to rent from Sonic. However, we recommend leasing equipment from the company because they offer top-of-the-line routers and will provide technical support for their equipment. Technical support for equipment is not available if you use your own router.
Our Sonic internet reviews give Sonic a solid 4 out of 5 for its speeds, price and unlimited, no-contract internet plans.
How we reviewed Sonic Internet
Our Sonic internet reviews gave the company the highest possible marks in available speeds, starting price and unlimited fiber internet technology. In fact, Sonic has the highest available speed of any of the 30+ providers we’ve ranked. Sonic also has a good reputation for customer service, with multiple ways to reach a representative 24/7, including via text — a feature many ISPs don’t offer.
Sonic earned average marks for additional fees, such as equipment costs and availability, since its coverage area is limited to just a few cities in California.
Methodology
We rated the largest internet providers in the U.S. for 2024. Each provider was rated on a scale of 1 to 5 based on over a dozen factors, including speed, cost, availability, fees, customer satisfaction, connection type and more. We also used data from the Federal Communications Commission (FCC) to compare the average speed offered by internet companies in the U.S. to set a baseline for what is considered a good internet speed. Additionally, we analyzed data from the American Customer Satisfaction Index (ACSI) to understand how each internet service provider (ISP) fares in customer service and perceived value.
Best Sonic Internet plans
Sonic internet plans offer either 1 GB or 10 GB internet. The 1 GB plan comes with home phone with unlimited calling and features including spam call blocking. The 10 GB plan is available with or without phone service.
Plan | Download speed | Starting price* | Includes phone? |
---|---|---|---|
Fusion Fiber 1 GB | 1 GB | $49.99/mo. | ✔ |
Standard Fiber 10 GB | 10 GB | $49.99/mo. | 𐄂 |
Fusion Fiber | 10 GB | $59.99/mo. | ✔ |
Which Sonic plan is right for you?
Sonic offers 1 GB or 10 GB internet; typically, only one of those options will be available at your home. This fact makes choosing a Sonic internet plan very easy since you will not have multiple plans to choose from.
The 1 GB internet plan should be fast enough for any online activity, from gaming to streaming and more. The 10 GB plan is likely much faster than even the most connected home will ever need, but if it is offered in your area, it costs the same as the 1 GB plans, at just $49.99/mo. for the first year.
Sonic Fusion Fiber 1 GB – Great for gaming
Who fits this plan? This plan includes fiber internet speeds up to 1 GB and unlimited home phone for $49.99/mo. Even if you do not plan on using the phone, it is still included with this internet package. The rate increases by $10/mo. after the first year, which is still a cheaper 1 GB internet price than any competing ISP. This plan has great speeds for gaming, streaming, email, remote work or any online activity.
Sonic Fiber 10 GB – Good for nearly any household
Who fits this plan? The Sonic 10 GB plan is so fast that there’s no limit to what you can do online or how many Wi-Fi connections you can have in your home. At $49.99/mo., this price for this speed is unheard of with any other ISP. You can also get home phone included for an additional $10/mo.
Who doesn’t fit this plan? The price point on this plan is competitive with other ISPs, which may still make it a better deal even if you are paying for more speed than you need. However, if you need a very cheap internet plan (under $40/mo.) or have very light internet use, it might be worth going with another provider’s basic plan.
Sonic internet equipment
Sonic offers three router rental options, starting at $5/mo. Choose the best router for you based on the size of your home and how many devices you need to connect. You can select multiple routers to create a mesh network to broaden your Wi-Fi coverage area in your home if necessary. You do not have to lease a router from Sonic, but the company will not provide technical support to third-party equipment.
- $5/mo. for a WiFi 6 router: Covers 1,500 sq. ft. and supports 75 devices.
- $10/mo for a WiFi Pro 6E router: Covers 2,000 sq. ft. and supports 100 devices.
- $20/mo. for a WiFi Max 7 router: Covers 2,500 sq. ft. and supports 200 devices.
Sonic Internet availability
The following cities and neighborhoods are included in Sonic Internet’s coverage area.
- Sonic Internet: Los Angeles — El Segundo.
- Sonic Internet: Oakland — Alameda, Albany, Berkley, Melrose, Elmhurst, Golden Gate, Piedmont, Richmond.
- Sonic Internet: San Francisco — Belmont, Burlingame, Excelsior District, Glen Park, Mission District, Redwood City, San Carlos, San Mateo, Sea Cliff.
- Sonic Internet: Santa Rosa — Petaluma, Sebastopol.
- Sonic Internet: San Jose — Luna Park, Willow Glen.
Sonic vs. other internet providers
Since Sonic operates on the West Coast, the other top internet providers in the same market include AT&T, Xfinity, Verizon 5G Home Internet and Astound Broadband. Sonic fiber internet has speeds that top all of these competitors with lower prices for similar speeds.
Provider | Speed range | Starting price range* | Connection type |
---|---|---|---|
Sonic | 1,000–10,000 Mbps | $49.99–$59.99/mo. | Fiber |
AT&T Fiber | 300–5,000 Mbps | $65–$255/mo. | Fiber |
Xfinity | 50–3,000 Mbps | $9.95–$299.95/mo. | Cable |
Verizon 5G Home | 85–1,000 Mbps | $60–$80/mo. | 5G |
Astound Broadband | 100–1,200 Mbps | $25–$60/mo. | Cable, fiber |
Sonic customer service
- Call 1-855-394-0100 for Sonic internet customer service. Open daily from 8 a.m.–10 p.m. PT.
- Chat with a Sonic internet customer service representative via text at 1-833-836-0300.
- Email customer service at support@sonic.com.
Sonic bill pay
- Pay online: Sonic account login.
- Call 1-888-766-4233 for the Sonic billing office. Open Monday–Saturday, 8 a.m.-5 p.m. PT.
- Email billing at billing@sonic.com.
Sonic outages
- Check for Sonic internet outages in your area.
- Get updates on local Sonic internet outages by following @sonic_status on X (formerly Twitter).
Sonic Internet FAQs
Is Sonic Internet good?
Sonic Internet is a great option because it offers affordable rates for high quality fiber internet service. The provider is also well-liked by customers for its professional customer service and responsiveness.
How do I cancel Sonic Internet?
Cancel online by logging into your Sonic account. You can also cancel or move your Sonic internet service by calling 1-707-522-1000 or emailing billing@sonic.com.
How does Sonic Internet compare to Xfinity?
Sonic compares favorably to Xfinity. The main differences include technology type, plan options, price and availability. Xfinity provides cable internet, which does not have fast upload speeds like Sonic’s symmetrical speed fiber technology. Xfinity offers multiple plan options, usually eight or more, while Sonic has just two (1 or 10 GB). Sonic is cheaper than Xfinity, but since Xfinity is one of the largest ISPs in the country, you are much more likely to be able to get Xfinity at your home vs. Sonic’s regional California footprint.
Does Sonic offer TV packages?
Sonic does not offer internet and TV packages but suggests using a Roku and YouTubeTV to access TV channels.
This content is produced through an alliance between USA TODAY and Allconnect.com. Under the alliance, Allconnect publishes articles about broadband-related topics upholding strict editorial integrity standards in line with USA TODAY’s Principles of Ethical Conduct. The opinions, analyses, reviews and recommendations expressed are those of the Allconnect editorial staff alone. The information is believed to be accurate as of the publish date, but always check the provider’s website for the most current information. Read more about our Allconnect Advertising Disclosure.
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