Best Internet Providers in Cotati, CA
All 5 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Cotati, CA
Cotati has 5 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Cotati.
Ranks compare Cotati with the 3,338 US towns of 10,000 to 24,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Cotati, CA at a Glance
Cotati 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
Verizon
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this city 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 Cotati ratings may vary and are shown below.
Who is the Best Internet Provider in Cotati, CA?
T-Mobile Home Internet is the best internet provider in Cotati 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 Cotati, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 89.80% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Cotati?
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 Cotati
How Cotati Compares to Places Its Size
Cotati's report card score is in the bottom 24% and its connectivity index is in the top 50%.
| Measure | Cotati | Rank among US towns of 10,000 to 24,999 people | Sonoma County | California | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 12.5% | bottom 9% | 38.9% | 62.4% | 71.5% | 115 places at 100.0% |
| Average top speed | 2,226 Mbps | bottom 48% | 3,986 Mbps | 3,834 Mbps | 3,486 Mbps | Middle Valley, TN and Red Bank, TN and 1 more (25,000 Mbps) |
| Providers at a typical address | 6.7 | top 49% | 6.9 | 8 | 7.1 | Joshua, TX (13.3) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.4 | bottom 33% | 2.6 | 3.0 | 2.7 | North Bay Shore, NY (4.7) |
| Workers who work from home | 15% | top 36% | 17% | 17% | 15% | Brambleton, VA (51%) |
| Homes with a computer, tablet or phone | 95% | bottom 43% | 97% | 97% | 96% | 86 places at 100% |
| Homes with internet | 93% | top 40% | 95% | 94% | 91% | 11 places at 100% |
| Homes on fiber, cable or DSL | 80% | top 39% | 81% | 79% | 76% | Klahanie, WA and Short Hills, NJ and 1 more (96%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 83% | top 45% | 87% | 84% | 81% | Stone Ridge, VA and West University Place, TX and 1 more (100%) |
| Median household income | $104,676 | top 34% | $113,207 | $111,728 | $93,246 | West University Place, TX ($249,707) |
| Residents in school (6th grade to college) | 14% | top 49% | 15% | 17% | 16% | Stanford, CA (84%) |
Fiber reaches 12.5% of homes in Cotati, against 38.9% across Sonoma County and 62.4% across California. Households in Cotati are smaller than the US average (2.4 people against 2.7); 15% of workers work from home (US 15%); and the median household income is $104,676 (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 Cotati
Which Fiber Internet Providers are Available in Cotati?
EarthLink Fiber in Cotati, CA
Availability:
12.5%
Customer Rating:
(6)
Avg. Download Speed
4,368 Mbps
EarthLink offers Fiber service to 12.5% of Cotati homes. Across the city, EarthLink Fiber has speeds up to 4,368 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 Cotati from EarthLink in terms of customer satisfaction.
AT&T Fiber in Cotati, CA
Availability:
12.5%
Customer Rating:
(542)
Avg. Download Speed
4,368 Mbps
AT&T offers Fiber service to 12.5% of Cotati homes. Across the city, AT&T Fiber has speeds up to 4,368 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 lower than other types of internet service available in Cotati from AT&T in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Cotati?
Verizon Fixed Wireless in Cotati, CA
Availability:
97.0%
Customer Rating:
(362)
Avg. Download Speed
202 Mbps
Verizon offers Fixed Wireless service to 97.0% of Cotati homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 202 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 15 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Cotati, CA
Availability:
89.8%
Customer Rating:
(342)
Avg. Download Speed
75 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 89.8% of Cotati homes. Across the city, 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 city.
EarthLink Fixed Wireless in Cotati, CA
Availability:
83.6%
Customer Rating:
(4)
Avg. Download Speed
35 Mbps
EarthLink offers Fixed Wireless service to 83.6% of Cotati homes. Across the city, EarthLink Fixed Wireless has speeds up to 35 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 5.2 Mbps throughout the city.
AT&T Fixed Wireless in Cotati, CA
Availability:
83.6%
Customer Rating:
(205)
Avg. Download Speed
35 Mbps
AT&T offers Fixed Wireless service to 83.6% of Cotati homes. Across the city, AT&T Fixed Wireless has speeds up to 35 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 5.2 Mbps throughout the city.
Which Cable Internet Providers are Available in Cotati?
XFINITY Cable in Cotati, CA
Availability:
97.0%
Customer Rating:
(2077)
Avg. Download Speed
1,962 Mbps
XFINITY from Comcast offers Cable service to 97.0% of Cotati homes. Across the city, XFINITY Cable is the only type of service available from the company, with speeds up to 1,962 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 240 Mbps throughout the city.
Which DSL Internet Providers are Available in Cotati?
EarthLink DSL in Cotati, CA
Availability:
96.9%
Customer Rating:
(5)
Avg. Download Speed
72 Mbps
EarthLink offers DSL service to 96.9% of Cotati homes. Across the city, EarthLink DSL has speeds up to 72 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 15 Mbps throughout the city. EarthLink DSL is rated higher than other types of internet service available in Cotati from EarthLink in terms of customer satisfaction.
AT&T DSL in Cotati, CA
Availability:
96.9%
Customer Rating:
(304)
Avg. Download Speed
72 Mbps
AT&T offers DSL service to 96.9% of Cotati homes. Across the city, AT&T DSL has speeds up to 72 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 15 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Cotati from AT&T in terms of customer satisfaction.
Internet in Cotati by Neighborhood and ZIP Code
Cotati has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Cotati
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Cotati
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 94931 | 8,959 | 8.2% | 2,085 Mbps | 6.7 | C+ | 62/100 |
How Cotati Compares to Nearby Places
The 10 places nearest to Cotati that have their own pages are all within 11 miles. Among them, Santa Rosa has the most homes with fiber (55.4%) and Kenwood the fewest (0.0%); Cotati has 12.5%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Cotati (this page) | 11,934 | 12.5% | 2,226 Mbps | 6.7 | C+ | 66/100 |
| Santa Rosa | 209,750 | 55.4% | 5,321 Mbps | 7.5 | B | 75/100 |
| Petaluma | 68,933 | 47.4% | 5,126 Mbps | 7 | B | 77/100 |
| Rohnert Park | 44,917 | 19.8% | 2,501 Mbps | 6.8 | C+ | 82/100 |
| Sebastopol | 26,531 | 22.9% | 1,397 Mbps | 6.3 | C | 72/100 |
| Penngrove | 5,246 | 24.1% | 2,478 Mbps | 6.6 | C+ | 70/100 |
| Lakeville | 1,955 | 22.0% | 2,193 Mbps | 6.3 | C+ | 66/100 |
| Glen Ellen | 1,891 | 1.5% | 1,189 Mbps | 5.8 | C- | 66/100 |
| Kenwood | 1,724 | 0.0% | 1,192 Mbps | 4.5 | D+ | 74/100 |
| El Verano | 383 | 82.5% | 4,146 Mbps | 8 | B+ | 88/100 |
| Fallon | 162 | 0.0% | 300 Mbps | 4.7 | D | 58/100 |
Who is the Fastest Internet Provider in Cotati?
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, XFINITY from Comcast 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 Cotati
| AT&T | 5,000 |
|---|---|
| EarthLink | 5,000 |
| XFINITY from Comcast | 2,000 |
| Verizon | 300 |
| 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 Cotati. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Cotati Internet Providers
Based on 387 reviews from California internet customers, T-Mobile Home Internet is the best internet service provider for Cotati 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 97.0% coverage in Cotati.
At a national level, based on 4603 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 Cotati Internet Providers
The table below shows average customer ratings from customers in Cotati, California, and customers throughout the country.
| ISP / Tech Type | Cotati 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 | ||
| AT&T | (0) | (119) | (1051) | View Plans |
Customer Ratings for Internet Provider Speeds in Cotati
Based on data reported by Cotati ISPs to the FCC, the fastest speeds in the city are available through XFINITY from Comcast. The company offers speeds up to 2,000 Mbps in Cotati. Therefore, the average customer can get up to 1,962 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 | Cotati 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 | ||
| HughesNet | (0) |  (1) | (25) | View Plans | ||
| Viasat | (0) |  (1) | (12) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans |
Who is the Cheapest Internet Provider in Cotati?
Of the providers in Cotati, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Cotati 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 Cotati, California, and the United States rated the affordability of their internet service.
Rated Affordability in Cotati
| ISP / Tech Type | Cotati 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 | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| XFINITY | (1) | (211) | (2379) | 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 Cotati?
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 Cotati is T-Mobile Home Internet.
- The fastest internet provider should be XFINITY from Comcast. 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 Cotati is T-Mobile Home Internet.
- Viasat, HughesNet, EarthLink, and AT&T has the broadest coverage in Cotati, available to 99.5% 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.