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AT&T InternetAT&T Internet*Price after $10/mo discount (starts within 2 bills) w/ paperless billing & Autopay if enrolled w a debut card or bank account. Discount reduced to $5/mo if enrolled w/ credit card. Monthly State Cost Recovery Charge in TX, OH, NV appliesGood internet and wireless bundlesT-Mobile 5G Home Internet
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Explore internet options in San Francisco
San Francisco, known as a tech hub and a center for diverse culture, relies on fast internet and Wi-Fi for daily activities. Bay Area residents enjoy competitive internet pricing starting at $20/mo., thanks to a variety of service options.
What San Francisco internet options are available? For reliable, high-speed connections, the fiber San Francisco offers are of the best internet options available, and with reliable cable and 5G providers like Xfinity and T-Mobile, there’s a plan for every need.
Find the best San Francisco internet providers for you with expert recommendations and in-depth information on the latest deals.
Allconnect’s team of broadband experts regularly reviews the top internet service providers in the U.S., scrutinizing each company under a rigorous scoring system to help our readers make informed internet purchases. We keep our data points accurate and up to date based on thorough research and partnership communications. Our content is not directed by partners. Visit our full methodology page and advertising disclosure to learn more.
Best San Francisco internet providers
San Francisco internet comparison
ProviderStarting price range*Download speed rangeConnection typeAvailabilityXfinity$19.99–$120/mo.75–2,000 MbpsCable, fiber97%AT&T$55–$245/mo.Up to 25 MbpsFiber96%Unwired Ltd.$55–$145/mo.VariesFixed wireless93%Verizon 5G$60–$80/mo.85–1,000 Mbps5G55%T-Mobile$60/mo.72–245 Mbps5G44%Sonic$49.99/mo.up to 10 GBFiber27%Astound Broadband$20–$55/mo.300–1,500 MbpsCable24%Disclaimer
*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Price may include autopay and paperless billing discounts. Speeds may vary.
We rated the largest internet providers in the U.S. for 2025. 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.
How to choose an internet provider in San Francisco
When choosing a San Francisco internet provider, you don’t have to overspend on speeds you don’t need. Consider extra equipment or installation fees to stay within your budget.
What speed do you need? Only homes with high internet usage and several Wi-Fi devices need the fastest gigabit plans. Households with few devices or light internet use can save money on internet by choosing a basic or mid-tier plan. How can I get a good internet deal? Search for a plan with a longer price guarantee to avoid frequent price hikes. Watch out for plans with extra fees for the modem, router or installation.What about data caps and contracts? Outside of satellite internet, unlimited data and no-contract internet is standard on most San Francisco internet plans. However, always check the details of your specific plan to confirm.
San Francisco internet provider reviews
Get the details on price, equipment, data and term agreements to determine which San Francisco home Wi-Fi provider is the best for you.
Xfinity – Cheapest plans available
Xfinity internet in San Francisco starts at $19.99/mo. and offers a wide variety of cable internet plans.
Overall score: 4 out of 5.
Xfinity internet speeds: 75 Mbps–2 GB. Multi-gig speeds offer equal upload and download speeds over a fiber network. Many options make it easy to find a plan without overspending on excessive internet speeds. Other plan options: Pay-by-the-gig prepaid internet also available starting at $15. Xfinity fees: A fee of $15/mo. for the xFi Gateway may apply. You can use your modem and router, but you must use the xFi Complete gateway to get unlimited internet.
Read our full Xfinity review.
AT&T – Widely available service
AT&T fiber internet plans with speeds up to 5 GB are a great value in San Francisco.
Overall score: 4 out of 5.
AT&T Fiber: Plans start at $55/mo.; available speeds of 300 Mbps to 5 GB. AT&T Fiber plans offer unlimited data and no additional equipment fees.AT&T Internet: AT&T’s non-fiber service in San Francisco is $55/mo. for 12 months; speeds up to 75 Mbps; 150 GB data limit. A $99 installation fee may apply.
Read our full AT&T review.
Unwired Ltd – Best rural coverage
Unwired Ltd is a local provider that mounts an antenna outside your home to provide fixed wireless residential or business internet service.
Internet speeds: Varies by location. Top speeds are determined by proximity to the closest radio tower and an unobstructed line-of-sight.Fees: $10/mo. equipment maintenance charge; $100 installation fee. Local customer service: Unwired Ltd is based in San Francisco, making it easy to reach a local technician if your Wi-Fi isn’t working or other issues arise.
Verizon 5G – Fastest 5G plans
Verizon’s fastest 5G internet (up to 1 GB) in San Francisco is $45/mo. when bundled with Verizon Wireless.
Overall score: 4.5 out of 5.
Speed: Two plans available — up to 300 Mbps or up to 1 GB. Price: Standalone internet plans are $50 and $70/mo. (with autopay) or $35 and $45/mo. when bundled with qualifying Verizon wireless plans.Data and fees: Verizon 5G plans are unlimited, and there are no extra equipment fees.
Read our full Verizon 5G review.
T-Mobile – Good internet and wireless bundles
T-Mobile offers no-contract 5G home internet that can reach speeds of 245 Mbps.
Overall score: 3.6 out of 5.
Price: $60/mo.; $40/mo. when bundled with mobile. Fees: $35 activation. Free installation; equipment included. Best for: Light-to-medium internet users.
Read our full T-Mobile review.
Sonic – Fastest plans available
Sonic fiber internet is $49.99/mo. for up to 1 GB or $59.99/mo. for speeds as fast as 10 GB, availability varies by location.
Overall score: 4 out of 5.
Benefits: High-speed fiber-optic technology, simple pricing, free installation, unlimited data. Availability: Limited availability; specializes in providing internet service to multi-unit buildings.
Read our full Sonic review.
Astound Broadband – Good internet and TV bundles
Astound Broadband offers good value plans with low prices, multi-year price guarantees and few fees.
Overall score: 4 out of 5.
Speeds: Astound offers 300, 600, 1,000 and 1,500 Mbps and a free month of internet service on all plans. Bundle deals: Basic TV bundles with Astound start between $50 and $56/mo.Availability: Limited to the western coast of the San Francisco Bay around Palo Alto, San Mateo and Daly City.
Read our full Astound Broadband review.
Cheap internet in San Francisco
The best value for cheap San Francisco internet is Astound’s 300 Mbps for $20/mo., offering three times the speed and a longer price guarantee than Xfinity’s Connect plan.
PlanStarting price*Download speedConnection typeXfinity Connect$19.99/mo.75 MbpsCableAstound Broadband$20/mo.300 MbpsCableT-Mobile 5G Home$60/mo.up to 245 Mbps5GAT&T Fiber 300$55/mo.300 MbpsFiberDisclaimer
*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Price may include autopay and paperless billing discounts. Speeds may vary.
Fastest internet in San Francisco
Get fast multi-gig internet service in San Francisco from Astound, Xfinity and Sonic, offering speeds of 1.5 GB and up.
According to the FCC, over 99% of San Francisco has access to internet speeds of at least 250 Mbps, thanks to the city’s status as California’s most densely populated city, with very few homes outside the urban and suburban centers.
PlanStarting price*Download speedConnection typeXfinity Gigabit Extra$70/mo.1,200 MbpsFiberAstound Broadband$55/mo.1,500 MbpsCableXfinity Gigabit X2$120/mo.2,000 MbpsFiberSonic$49.99/mo.up to 10 GBFiberDisclaimer
*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Price may include autopay and paperless billing discounts. Speeds may vary.
San Francisco internet technologies
San Francisco offers a range of internet technologies: Fast fiber and cable internet are ideal for gaming and streaming, while 5G service is easy to set up but may have fluctuating speeds depending on network traffic.
DSL or satellite options from Hughesnet, Starlink, and Viasat are good for rural internet in and around San Francisco.
Tech TypeStarting priceSpeedsSan Francisco availabilityFiber$55/mo.Up to 10 GB42%Cable$19.99/mo.Up to 2 GB97%5G/fixed wireless$60/mo. Up to 1 GB56%Satellite$49.99/mo. Up to 150 Mbps100%DSL/copper$55/mo. Up to 100 Mbps 24%
San Francisco internet FAQs
Xfinity and Astound Broadband offer the cheapest internet in San Francisco starting around $20/mo. Affordable internet from other ISPs in San Francisco, like AT&T or T-Mobile, start around $55/mo. — or as low as $40/mo. when bundling the internet with mobile service.
Yes, fiber internet in San Francisco is readily available from AT&T and Sonic internet, with top speeds from 5 to 10 GB available. Xfinity uses a hybrid cable-fiber network in the area that also delivers fast internet speeds, although symmetrical upload speeds are only found with true fiber-to-the-home services.
AT&T and Xfinity are among the most widely accessible internet services in the Bay Area, making these ISPs popular with San Francisco residents.
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