Best Internet Providers in Westborough, South San Francisco, CA
All 9 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Westborough, South San Francisco, CA
Westborough 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 Westborough.
The Best Internet in Westborough, South San Francisco, CA at a Glance
Westborough Internet Providers, Ranked by Coverage, Speed and Customer Ratings
XFINITY
Connection
Customer Rating
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Etheric Networks
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this neighborhood are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
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 Westborough ratings may vary and are shown below.
Who is the Best Internet Provider in Westborough, South San Francisco, CA?
T-Mobile Home Internet is the best internet provider in Westborough based on California customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Westborough, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 97.64% of the neighborhood.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Westborough?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.

Coverage map for each provider in Westborough, South San Francisco
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- XFINITY - cable coverage map
- Unwired - fixed wireless coverage map
- Etheric Networks - fixed wireless coverage map
- Verizon - fixed wireless coverage map
- GeoLinks - fixed wireless coverage map
- Astound Broadband - cable coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
How Westborough Compares to the Rest of South San Francisco
Fiber reaches 68.4% of homes in Westborough, against 90.5% across South San Francisco and 84.9% across San Mateo County. Households in Westborough are larger than the US average (3.4 people against 2.7); 17% of workers work from home (US 15%); and the median household income is $152,783 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Westborough
Which Fiber Internet Providers are Available in Westborough?
EarthLink Fiber in Westborough, South San Francisco, CA
EarthLink offers Fiber service to 68.4% of Westborough homes. Across the neighborhood, EarthLink Fiber has speeds up to 5,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Westborough?
Etheric Networks Fixed Wireless in Westborough, South San Francisco, CA
Etheric Networks offers Fixed Wireless service to 99.7% of Westborough 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 Westborough, South San Francisco, CA
T-Mobile Home Internet offers Fixed Wireless service to 97.6% of Westborough homes. Across the neighborhood, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 75 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 14 Mbps throughout the neighborhood.
Verizon Fixed Wireless in Westborough, South San Francisco, CA
Verizon offers Fixed Wireless service to 92.3% of Westborough homes. Across the neighborhood, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 239 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 17 Mbps throughout the neighborhood.
Unwired Fixed Wireless in Westborough, South San Francisco, CA
Unwired offers Fixed Wireless service to 88.9% of Westborough homes. Across the neighborhood, Unwired Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
EarthLink Fixed Wireless in Westborough, South San Francisco, CA
EarthLink offers Fixed Wireless service to 72.0% of Westborough homes. Across the neighborhood, EarthLink Fixed Wireless has speeds up to 64 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 12 Mbps throughout the neighborhood.
AT&T Fixed Wireless in Westborough, South San Francisco, CA
AT&T offers Fixed Wireless service to 72.0% of Westborough homes. Across the neighborhood, AT&T Fixed Wireless has speeds up to 64 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 12 Mbps throughout the neighborhood.
GeoLinks Fixed Wireless in Westborough, South San Francisco, CA
GeoLinks offers Fixed Wireless service to 21.8% of Westborough homes. Across the neighborhood, GeoLinks Fixed Wireless is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Westborough?
XFINITY Cable in Westborough, South San Francisco, CA
XFINITY from Comcast offers Cable service to 99.7% of Westborough homes. Across the neighborhood, XFINITY Cable is the only type of service available from the company, with speeds up to 1,873 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 216 Mbps throughout the neighborhood.
Astound Broadband Cable in Westborough, South San Francisco, CA
Astound Broadband offers Cable service to 10.8% of Westborough homes. Across the neighborhood, Astound Broadband Cable is the only type of service available from the company, with speeds up to 1,500 Mbps
Which DSL Internet Providers are Available in Westborough?
EarthLink DSL in Westborough, South San Francisco, CA
EarthLink offers DSL service to 61.7% of Westborough homes. Across the neighborhood, EarthLink DSL has speeds up to 90 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 20, with an average of 18 Mbps throughout the neighborhood. EarthLink DSL is rated higher than other types of internet service available in Westborough from EarthLink in terms of customer satisfaction.
AT&T DSL in Westborough, South San Francisco, CA
AT&T offers DSL service to 61.7% of Westborough homes. Across the neighborhood, AT&T DSL has speeds up to 90 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 20, with an average of 18 Mbps throughout the neighborhood. AT&T DSL is rated about the same as other types of internet service available in Westborough from AT&T in terms of customer satisfaction.
How Westborough Compares to Its Neighbors
The 10 neighborhoods nearest to Westborough that have their own pages are all within 3 miles. Among them, Westview (Pacifica) has the most homes with fiber (100.0%) and Serramonte (Daly City) the fewest (73.7%); Westborough has 68.4%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Westborough (this page) | 8,101 | 68.4% | 3,986 Mbps | 9.2 | B+ | 90/100 |
| Serramonte (Daly City) | 10,253 | 73.7% | 3,533 Mbps | 10.4 | B+ | 84/100 |
| Lindenville | 7,031 | 90.1% | 4,607 Mbps | 8.2 | A- | 89/100 |
| El Camino | 6,578 | 92.5% | 4,720 Mbps | 10.3 | A- | 82/100 |
| Sunshine Gardens | 5,778 | 89.4% | 4,388 Mbps | 11 | A- | 80/100 |
| Westview (Pacifica) | 5,631 | 100.0% | 5,000 Mbps | 10.2 | A | 87/100 |
| Sharp Park (Pacifica) | 4,902 | 96.8% | 4,630 Mbps | 8.1 | A- | 80/100 |
| Downtown South San Francisco | 4,692 | 99.3% | 4,419 Mbps | 12.5 | A | 67/100 |
| Serra Highlands | 4,578 | 94.2% | 4,823 Mbps | 9.5 | A- | 83/100 |
| Edgemar-Pacific Manor (Pacifica) | 3,131 | 81.8% | 4,180 Mbps | 7.4 | B+ | 73/100 |
| Fairmont (Pacifica) | 3,079 | 78.8% | 4,270 Mbps | 10.2 | B+ | 94/100 |
Who is the Fastest Internet Provider in Westborough?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by T-Mobile Home Internet. On the other hand, based on data provided by the internet providers to the FCC, AT&T and EarthLink 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 Westborough
| AT&T | 5,000 |
|---|---|
| EarthLink | 5,000 |
| XFINITY from Comcast | 2,000 |
| Astound Broadband | 1,500 |
| GeoLinks | 1,000 |
| Verizon | 300 |
| Unwired | 300 |
| Etheric Networks | 250 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Westborough. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Westborough Internet Providers
Based on 405 reviews from California internet customers, T-Mobile Home Internet is the best internet service provider for Westborough residents. T-Mobile Home Internet was rated at an average of 4.11 out of 5 in our report for overall customer satisfaction. Verizon wins for second-place in California, with 3.61 out of 5 stars and 92.3% coverage in Westborough.
At a national level, based on 4726 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Westborough Internet Providers
The table below shows average customer ratings from customers in Westborough, California, and customers throughout the country.
| ISP / Tech Type | Westborough Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| XFINITY | (1) | (211) | (2379) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| Astound Broadband | (0) | (17) | (122) | View Plans | ||
| Unwired | (0) | (1) | (1) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| Etheric Networks | (0) | (0) | (0) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Westborough
Based on data reported by Westborough ISPs to the FCC, the fastest speeds in the neighborhood are available through AT&T and EarthLink. These internet providers offer speeds up to 5,000 Mbps in Westborough. Therefore, the average customer can get up to 3,516 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
However, actual customers rated their satisfaction with internet speed highest with T-Mobile Home Internet. This indicates T-Mobile Home Internet reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Westborough Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| XFINITY | (1) | (211) | (2379) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| Astound Broadband | (0) | (17) | (122) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| Unwired | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| Etheric Networks | (0) | (0) | (0) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Westborough?
Of the providers in Westborough, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Westborough where enough of them have reviewed a provider, otherwise across California or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet is rated 4.26 out of 5 for price, which is higher than the average across all internet providers in the country. Verizon is rated second for affordability, with an average price rating of 3.75 out of 5.
The table below shows how customers in Westborough, California, and the United States rated the affordability of their internet service.
Rated Affordability in Westborough
| ISP / Tech Type | Westborough Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Unwired | (0) | (1) | (1) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| Astound Broadband | (0) | (17) | (122) | View Plans | ||
| XFINITY | (1) | (211) | (2379) | View Plans | ||
| Etheric Networks | (0) | (0) | (0) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in California
Customer Reviews
Steve
ting Fiber
November 13, 2026 Slow, 1/10th the speed they advertised
Robert
Verizon Fixed Wireless
November 10, 2026 Was cut off with .out notice due to upgrade and was not provided connection to upgrade from the same location (tower). Causing further problems in service and added cost.
ISPReports User
AT&T DSL
November 08, 2026 Lousy
ISPReports User
Fidium
November 08, 2026 Vernice
Frontier Fiber
November 01, 2026 Horrible this is horrible. My internet has been down for two days in a half. Never again
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Which ISP Should You Choose in Westborough?
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 Westborough is T-Mobile Home Internet.
- The fastest internet provider should be AT&T and EarthLink. Considering speed for the money and reliability in speeds, T-Mobile Home Internet may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Westborough is T-Mobile Home Internet.
- XFINITY from Comcast, Viasat, HughesNet, and Etheric Networks has the broadest coverage in Westborough, available to 99.7% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.