9 Best Internet Providers in SouthWest Berkeley, Berkeley, CA
Find internet availability by address in SouthWest Berkeley, Berkeley, CA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | SouthWest Berkeley ISP Report Card | Business Internet in SouthWest Berkeley
| SouthWest Berkeley ISP Report Card | A | |
| Download Speed for Most Households | 2,325 Mbps | |
| Number of Internet Service Providers | 9 | |
| Real SouthWest Berkeley Customer Ratings | 1 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
SouthWest Berkeley has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the neighborhood. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in SouthWest Berkeley.
▼
SouthWest Berkeley has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the neighborhood. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in SouthWest Berkeley.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
XFINITY
Connection
Customer Rating
Cable
Sonic
Connection
Customer Rating
Fiber
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Above are the top 4 providers in SouthWest Berkeley, Berkeley, CA for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your neighborhood.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local SouthWest Berkeley ratings may vary and are shown below.
Who is the Best Internet Provider in SouthWest Berkeley, Berkeley, CA?
Sonic is the highest-rated internet provider in SouthWest Berkeley based on 372 Berkeley customer reviews, and Sonic has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above. The chart and table below show average customer ratings from customers in SouthWest Berkeley, California, and customers throughout the country.
Top Rated Internet Providers in SouthWest Berkeley
Local, State, and National Ratings for all SouthWest Berkeley Internet Providers
| ISP / Tech Type | SouthWest Berkeley Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Sonic | (1) | (11) | (11) | View Plans | ||
| Google Fiber | (0) | (10) | (89) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| XFINITY | (0) | (193) | (2164) | View Plans | ||
| AT&T | (0) | (107) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| Unwired | (0) | (1) | (1) | View Plans | ||
| Etheric Networks | (0) | (0) | (0) | View Plans |
Based on 372 reviews from Berkeley internet customers, Sonic is the best internet service provider for SouthWest Berkeley residents. Sonic was rated at an average of 4.36 out of 5 in our report for overall customer satisfaction. Google Fiber wins for second-place in Berkeley, with 4.10 out of 5 stars and 3.1% coverage in SouthWest Berkeley.
At a national level, based on 4237 national reviews for any of the providers listed above, Sonic is rated higher than any other provider, with a rating of 4.27 out of 5.
Which Providers are Available at my Home in SouthWest Berkeley?
a different provider.

Internet Availability Key
Speeds and coverage vary within the neighborhood, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in SouthWest Berkeley?
According to unbiased feedback from real internet customers in the neighborhood, they reported being happiest with speeds provided by Sonic. On the other hand, based on data provided by the internet providers to the FCC, EarthLink and AT&T should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in SouthWest Berkeley
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| AT&T | 5,000 Mbps | ||
| EarthLink | 5,000 Mbps | ||
| XFINITY from Comcast | 2,000 Mbps | ||
| Google Fiber | 1,000 Mbps | ||
| Sonic | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| Unwired | 300 Mbps | ||
| Etheric Networks | 250 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in SouthWest Berkeley
| ISP / Tech Type | SouthWest Berkeley Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Sonic | (1) | (11) | (11) | View Plans | ||
| Google Fiber | (0) | (10) | (89) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| XFINITY | (0) | (193) | (2164) | View Plans | ||
| AT&T | (0) | (107) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Unwired | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| Etheric Networks | (0) | (0) | (0) | View Plans |
Based on data reported by SouthWest Berkeley ISPs to the FCC, the fastest speeds in the neighborhood are available through EarthLink and AT&T. These internet providers offer speeds up to 5,000 Mbps in SouthWest Berkeley. Therefore, the average customer can get up to 1,499 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the neighborhood rated their satisfaction with internet speed highest with Sonic. This indicates Sonic reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in SouthWest Berkeley?
Berkeley customers rate T-Mobile Home Internet as the cheapest internet service provider in city. Data comes from customers in the city rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet received a local rating of 4.18 out of 5, which is about average for the average across all internet providers in the country. Sonic is rated in second place for affordability by the company’s SouthWest Berkeley customers with an average price rating of 4.09 out of 5.
The chart and graph below show how customers in SouthWest Berkeley, Berkeley, and the United States rated the affordability of their internet service.
Rated Affordability in SouthWest Berkeley
| ISP / Tech Type | SouthWest Berkeley Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Sonic | (1) | (11) | (11) | View Plans | ||
| T-Mobile Home Internet | (0) | (22) | (284) | View Plans | ||
| Verizon | (0) | (24) | (723) | View Plans | ||
| Google Fiber | (0) | (10) | (89) | View Plans | ||
| AT&T | (0) | (107) | (924) | View Plans | ||
| XFINITY | (0) | (193) | (2164) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (2) | (12) | View Plans | ||
| Unwired | (0) | (1) | (1) | View Plans | ||
| Etheric Networks | (0) | (0) | (0) | View Plans |
SouthWest Berkeley Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the neighborhood and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for SouthWest Berkeley below, including the metrics used and how SouthWest Berkeley compares to the rest of Berkeley and nation.
| Metric
(hover for details)
|
SouthWest Berkeley | California | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in SouthWest Berkeley that have a Fiber internet connection available to their home. | 99.25% | 88.41% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 2,325 Mbps | 2,847 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for SouthWest Berkeley. | 10.4 | 10.4 | 6.8 |
| Average Household SizeA larger household size in a neighborhood indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.3 | 2.3 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 32% | 32% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 95% | 98% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 91% | 94% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 83% | 85% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 84% | 92% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
SouthWest Berkeley ISP Report Card & Digital Connectivity Index
The ISP Report Card in SouthWest Berkeley is A, which is much better than other neighborhoods. The local demand for broadband internet connectivity in SouthWest Berkeley is high with a score of 70 / 100 in our Digital Connectivity Index. This means that internet service providers operating in SouthWest Berkeley have done a good job meeting the needs of its residents.
The SouthWest Berkeley ISP Report Card evaluates the neighborhood on availability and speed metrics compared to other neighborhoods in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a neighborhood needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
91% of SouthWest Berkeley households have an internet connection despite having 99.52% availability. 83% of households have fiber, cable, or DSL, 2% have satellite, 0% are still on dial-up, and 4% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 83% of households have a broadband connection such as fiber, cable or DSL available to their home, 84% subscribe to it. A very large amount of SouthWest Berkeley residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Neighborhoods Compare to SouthWest Berkeley?
- ISP Report Card: A
- Digital Connectivity Index: 80 / 100
- ISP Report Card: A
- Digital Connectivity Index: 75 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 77 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 73 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 79 / 100
- ISP Report Card: A
- Digital Connectivity Index: 78 / 100
- ISP Report Card: A
- Digital Connectivity Index: 84 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 79 / 100
- ISP Report Card: A
- Digital Connectivity Index: 78 / 100
How Much Speed does a SouthWest Berkeley Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in SouthWest Berkeley is 2.3, which is smaller than the Berkeley average of 2.3 and smaller than the national average of 2.7. SouthWest Berkeley's average household income is $101,677 which is about average for the Berkeley average of $120,982 and much higher than the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.
SouthWest Berkeley also has 18% of its population enrolled in school between the 6th grade and college level, this is lower than the Berkeley average of 32%. Additionally, 32% of residents work from home, which is higher than the 32% of residents in Berkeley who work from home. This and other factors you can see above show us that the community of SouthWest Berkeley has a very high need for internet connectivity and speeds.
Compared to the rest of the country, SouthWest Berkeley households are more technology-engaged. 95% of households have some sort of computing device, 85% have desktops or laptops in the home, and 94% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in SouthWest Berkeley?
Sonic Fiber in SouthWest Berkeley, Berkeley, CA
Sonic offers Fiber service to 99.3% of SouthWest Berkeley homes. Across the neighborhood, Sonic Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
EarthLink Fiber in SouthWest Berkeley, Berkeley, CA
EarthLink offers Fiber service to 29.9% of SouthWest Berkeley homes. Across the neighborhood, EarthLink Fiber has speeds up to 4,705 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for EarthLink Fiber. EarthLink Fiber is rated about the same as other types of internet service available in SouthWest Berkeley from EarthLink in terms of customer satisfaction.
AT&T Fiber in SouthWest Berkeley, Berkeley, CA
AT&T offers Fiber service to 29.9% of SouthWest Berkeley homes. Across the neighborhood, AT&T Fiber has speeds up to 4,705 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for AT&T Fiber. AT&T Fiber is rated higher than other types of internet service available in SouthWest Berkeley from AT&T in terms of customer satisfaction.
Which Cable Internet Providers are Available in SouthWest Berkeley?
XFINITY Cable in SouthWest Berkeley, Berkeley, CA
XFINITY from Comcast offers Cable service to 99.5% of SouthWest Berkeley homes. Across the neighborhood, XFINITY Cable is the only type of service available from the company, with speeds up to 1,360 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 250, with an average of 78 Mbps throughout the neighborhood.
Which DSL Internet Providers are Available in SouthWest Berkeley?
EarthLink DSL in SouthWest Berkeley, Berkeley, CA
EarthLink offers DSL service to 97.5% of SouthWest Berkeley homes. Across the neighborhood, EarthLink DSL has speeds up to 90 Mbps, with speeds from 50 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 10 and as high as 20, with an average of 19 Mbps throughout the neighborhood. EarthLink DSL is rated the same as other types of internet service available in SouthWest Berkeley from EarthLink in terms of customer satisfaction.
AT&T DSL in SouthWest Berkeley, Berkeley, CA
AT&T offers DSL service to 97.5% of SouthWest Berkeley homes. Across the neighborhood, AT&T DSL has speeds up to 90 Mbps, with speeds from 50 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 10 and as high as 20, with an average of 19 Mbps throughout the neighborhood. AT&T DSL is rated about the same as other types of internet service available in SouthWest Berkeley from AT&T in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in SouthWest Berkeley?
Unwired Fixed Wireless in SouthWest Berkeley, Berkeley, CA
Unwired offers Fixed Wireless service to 99.5% of SouthWest Berkeley homes. Across the neighborhood, Unwired Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Etheric Networks Fixed Wireless in SouthWest Berkeley, Berkeley, CA
Etheric Networks offers Fixed Wireless service to 99.5% of SouthWest Berkeley homes. Across the neighborhood, Etheric Networks Fixed Wireless is the only type of service available from the company, with speeds up to 250 Mbps
T-Mobile Home Internet Fixed Wireless in SouthWest Berkeley, Berkeley, CA
T-Mobile Home Internet offers Fixed Wireless service to 99.4% of SouthWest Berkeley homes. Across the neighborhood, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 83 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 16 Mbps throughout the neighborhood.
Verizon Fixed Wireless in SouthWest Berkeley, Berkeley, CA
Verizon offers Fixed Wireless service to 94.6% of SouthWest Berkeley homes. Across the neighborhood, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
EarthLink Fixed Wireless in SouthWest Berkeley, Berkeley, CA
EarthLink offers Fixed Wireless service to 91.3% of SouthWest Berkeley homes. Across the neighborhood, EarthLink Fixed Wireless has speeds up to 45 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.5 Mbps throughout the neighborhood.
AT&T Fixed Wireless in SouthWest Berkeley, Berkeley, CA
AT&T offers Fixed Wireless service to 91.3% of SouthWest Berkeley homes. Across the neighborhood, AT&T Fixed Wireless has speeds up to 45 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.5 Mbps throughout the neighborhood.
Google Fiber Fixed Wireless in SouthWest Berkeley, Berkeley, CA
Google Fiber offers Fixed Wireless service to 3.1% of SouthWest Berkeley homes. Across the neighborhood, Google Fiber Fixed Wireless is the only type of service available from the company, with speeds up to 1,000 Mbps
Which ISP Should You Choose in SouthWest Berkeley?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in SouthWest Berkeley is Sonic.
- The fastest internet provider should be EarthLink and AT&T. Considering speed for the money and reliability in speeds, Sonic may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in SouthWest Berkeley is T-Mobile Home Internet.
- XFINITY from Comcast, Viasat, Unwired, and HughesNet has the broadest coverage in SouthWest Berkeley, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does SouthWest Berkeley compare to other cities with a similar population?
To see how SouthWest Berkeley stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to SouthWest Berkeley's A ISP Report Card and 70 / 100 Digital Connectivity Index.
- ISP Report Card: B+
- Digital Connectivity Index: 63 / 100
- ISP Report Card: A
- Digital Connectivity Index: 64 / 100
- ISP Report Card: A
- Digital Connectivity Index: 50 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 62 / 100
- ISP Report Card: B
- Digital Connectivity Index: 77 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 39 / 100
- ISP Report Card: A
- Digital Connectivity Index: 75 / 100
- ISP Report Card: B
- Digital Connectivity Index: 85 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 78 / 100
(1)
(11)