In Greenbrae there are 8 residential internet providers covering 100.00% of the city. The average home can get speeds up to 3,302 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
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8 Internet Service Providers in Greenbrae
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Greenbrae are not shown.
Greenbrae Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Availability maps for all providers in Greenbrae
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 100.00% of Greenbrae. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is AT&T. Now you can call companies in Greenbrae with more confidence that they might be available.
How fast are internet speeds in Greenbrae?
The map below shows maximum internet speeds by area in Greenbrae.

Internet Speed Key
The average Greenbrae home can get up to 3,302 Mbps on their internet plan. For most people, the fastest download speed in the city is 5,000 Mbps, which 43.41% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 56.59% of homes can only purchase plans up to 2,000 Mbps. See the internet provider details below for info about their speed and coverage in Greenbrae.-->
What type of internet should I choose in Greenbrae?
The fastest internet for you may vary based on where in Greenbrae you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 43.41% of Greenbrae homes.
- Cable is fastest for 56.59% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Greenbrae homes.
Internet Market Health in Greenbrae

Internet Competition Key
The map shows how competitive the Greenbrae internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Greenbrae based on what connections the average home has availabile:
- Average number of internet service providers to a home: 7.7 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.4 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 7.7 (very healthy)
Overall, competition is very healthy.
Greenbrae internet customers have the ability to buy internet service from 6 to 8 different providers, depending on where they live. For different types of service, Greenbrae homes have between 3 and 4 options. The type(s) of service available are fixed wireless, dsl, cable, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is similar. Greenbrae internet customers who want faster speeds have between 6 and 8 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Greenbrae is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Greenbrae, along with details on where in Greenbrae and at what speeds.
XFINITY from Comcast Cable in Greenbrae, CA

XFINITY cable coverage
About 100.00%, or 258 people, have XFINITY cable internet available to them in the city. The company covers the entire Greenbrae area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Greenbrae.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Greenbrae. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Greenbrae. The fastest plan anyone in Greenbrae can order from XFINITY goes up to 2,000 Mbps, and all Greenbrae customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast cable upload speeds
In Greenbrae download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Greenbrae cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Greenbrae is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
AT&T DSL in Greenbrae, CA

AT&T DSL coverage
About 100.00%, or 258 people, have AT&T DSL internet available to them in the city. The company covers the entire Greenbrae area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Greenbrae.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Greenbrae. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 3 different maximum speeds throughout Greenbrae. The fastest plan anyone in Greenbrae can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 50 Mbps, and the city-wide average maximum speed for Greenbrae customers is up to 78 Mbps.
Show all download speeds
- 33.7% up to 100.0 Mbps
- 43.8% up to 75.0 Mbps
- 22.5% up to 50.0 Mbps
AT&T DSL upload speeds
In Greenbrae download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other Greenbrae DSL providers. AT&T offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Greenbrae is up to 20 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, AT&T customers can get speeds up to 18 Mbps.
Show all upload speeds
- 77.5% up to 20.0 Mbps
- 22.5% up to 10.0 Mbps
EarthLink DSL in Greenbrae, CA

EarthLink DSL coverage
About 100.00%, or 258 people, have EarthLink DSL internet available to them in the city. The company covers the entire Greenbrae area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Greenbrae.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Greenbrae. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 3 different maximum speeds throughout Greenbrae. The fastest plan anyone in Greenbrae can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 50 Mbps, and the city-wide average maximum speed for Greenbrae customers is up to 78 Mbps.
Show all download speeds
- 33.7% up to 100.0 Mbps
- 43.8% up to 75.0 Mbps
- 22.5% up to 50.0 Mbps
EarthLink DSL upload speeds
In Greenbrae download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other Greenbrae DSL providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Greenbrae is up to 20 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, EarthLink customers can get speeds up to 18 Mbps.
Show all upload speeds
- 77.5% up to 20.0 Mbps
- 22.5% up to 10.0 Mbps
EarthLink Fiber in Greenbrae, CA

EarthLink fiber coverage
About 43.41%, or 112 people, have EarthLink fiber internet available to them in the city. The company covers the entire Greenbrae area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Greenbrae.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Greenbrae. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Greenbrae. The fastest plan anyone in Greenbrae can order from EarthLink goes up to 5,000 Mbps, and all Greenbrae customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Greenbrae download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Greenbrae fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Greenbrae is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in Greenbrae, CA

AT&T fiber coverage
About 43.41%, or 112 people, have AT&T fiber internet available to them in the city. The company covers the entire Greenbrae area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Greenbrae.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Greenbrae. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Greenbrae. The fastest plan anyone in Greenbrae can order from AT&T goes up to 5,000 Mbps, and all Greenbrae customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Greenbrae download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Greenbrae fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Greenbrae is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Unwired Fixed Wireless in Greenbrae, CA

Unwired fixed wireless coverage
About 100.00%, or 258 people, have Unwired fixed wireless internet available to them in the city. The company covers the entire Greenbrae area. Unwired is a large internet service provider internet service providers in the US, with internet service available in every corner of Greenbrae.
Unwired fixed wireless download speeds
Unwired is below average when comparing download speeds to all other internet providers in Greenbrae. Versus other fixed wireless providers in the area, Unwired fixed wireless is one of the fastest. There are no different maximum speeds throughout Greenbrae. The fastest plan anyone in Greenbrae can order from Unwired goes up to 300 Mbps, and all Greenbrae customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Unwired fixed wireless upload speeds
In Greenbrae download speeds tend to be faster than than upload speeds for Unwired fixed wireless. Compared to other ISPs, Unwired is below average where upload speeds are concerned, and the fastest compared to other Greenbrae fixed wireless providers. Unwired offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Greenbrae is up to 25 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 25.0 Mbps
Verizon Fixed Wireless in Greenbrae, CA

Verizon fixed wireless coverage
About 79.07%, or 204 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Greenbrae area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Greenbrae.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Greenbrae. Versus other fixed wireless providers in the area, Verizon fixed wireless is one of the fastest. There are no different maximum speeds throughout Greenbrae. The fastest plan anyone in Greenbrae can order from Verizon goes up to 300 Mbps, and all Greenbrae customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Greenbrae download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and above average compared to other Greenbrae fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Greenbrae is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in Greenbrae, CA

EarthLink fixed wireless coverage
About 72.48%, or 187 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Greenbrae area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Greenbrae.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Greenbrae. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Greenbrae. The fastest plan anyone in Greenbrae can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Greenbrae customers is up to 55 Mbps.
Show all download speeds
- 39.6% up to 100.0 Mbps
- 60.4% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Greenbrae download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Greenbrae fixed wireless providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Greenbrae is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 9.7 Mbps.
Show all upload speeds
- 39.6% up to 20.0 Mbps
- 60.4% up to 3.0 Mbps
AT&T Fixed Wireless in Greenbrae, CA

AT&T fixed wireless coverage
About 72.48%, or 187 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Greenbrae area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Greenbrae.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Greenbrae. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Greenbrae. The fastest plan anyone in Greenbrae can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Greenbrae customers is up to 55 Mbps.
Show all download speeds
- 39.6% up to 100.0 Mbps
- 60.4% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Greenbrae download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Greenbrae fixed wireless providers. AT&T offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Greenbrae is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 9.7 Mbps.
Show all upload speeds
- 39.6% up to 20.0 Mbps
- 60.4% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Greenbrae, CA

T-Mobile Home Internet fixed wireless coverage
About 56.59%, or 146 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Greenbrae area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Greenbrae.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Greenbrae. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are no different maximum speeds throughout Greenbrae. The fastest plan anyone in Greenbrae can order from T-Mobile Home Internet goes up to 100 Mbps, and all Greenbrae customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Greenbrae download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and above average compared to other Greenbrae fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Greenbrae is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Greenbrae Internet by Area
This information is most helpful to those looking for homes or considering moving to Greenbrae or any of the areas nearby.
How does internet in Greenbrae compare to the rest of California?
Internet speeds in Greenbrae are slower versus the average speeds in California: 3,631 Mbps in California versus 3,302 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in California is 98.73% versus 100.00% in Greenbrae.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Greenbrae are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Kentfield, CA: equal internet coverage, faster speeds
- Larkspur, CA: less internet coverage, faster speeds
- Ross, CA: equal internet coverage, faster speeds
- Corte Madera, CA: less internet coverage, faster speeds
- San Quentin, CA: less internet coverage, slower speeds
- San Rafael, CA: less internet coverage, faster speeds
- Mill Valley, CA: less internet coverage, faster speeds
- San Anselmo, CA: less internet coverage, faster speeds
- Fairfax, CA: less internet coverage, faster speeds
- Tamalpais-Homestead Valley, CA: equal internet coverage, faster speeds
Cities with Similar Populations
- Virginia, ID: less internet coverage, slower speeds
- Clifton Mills, WV: equal internet coverage, slower speeds
- Urban, KY: equal internet coverage, slower speeds
- Valley Fork, WV: equal internet coverage, slower speeds
- Vernon, DE: equal internet coverage, slower speeds
- Vests, NC: equal internet coverage, slower speeds
- Victoria, AL: equal internet coverage, faster speeds
- Vine Grove Junction, KY: equal internet coverage, slower speeds
- Vining, IA: equal internet coverage, slower speeds
- Chubbtown, GA: equal internet coverage, slower speeds


