In Seabrook there are 9 residential internet providers covering 99.73% of the city. The average home can get speeds up to 5,216 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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9 Internet Service Providers in Seabrook
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 Seabrook are not shown.
Seabrook 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 Seabrook
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 99.73% of Seabrook. 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 Seabrook with more confidence that they might be available.
How fast are internet speeds in Seabrook?
The map below shows maximum internet speeds by area in Seabrook.
Internet Speed Key
The average Seabrook home can get up to 5,216 Mbps on their internet plan. For most people, the fastest download speed in the city is 7,000 Mbps, which 37.82% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 18.04% 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 Seabrook.
Internet speeds tend to be faster in the southwest parts of Seabrook, and slower in the north areas of the city.
What type of internet should I choose in Seabrook?
The fastest internet for you may vary based on where in Seabrook you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 81.68% of Seabrook homes.
- Cable is fastest for 18.04% 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 Seabrook homes.
Internet Market Health in Seabrook
Internet Competition Key
The map shows how competitive the Seabrook 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 Seabrook based on what connections the average home has availabile:
- Average number of internet service providers to a home: 8.7 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.7 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 8.5 (very healthy)
Overall, competition is very healthy.
Seabrook internet customers have the ability to buy internet service from 4 to 11 different providers, depending on where they live. For different types of service, Seabrook homes have between 2 and 4 options. The type(s) of service available are fixed wireless, cable, dsl, 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 worse. Seabrook internet customers who want faster speeds have between 3 and 11 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, Seabrook is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Seabrook, along with details on where in Seabrook and at what speeds.
XFINITY from Comcast Cable in Seabrook, TX
XFINITY cable coverage
About 99.73%, or 15,614 people, have XFINITY cable internet available to them in the city. The company covers the entire Seabrook area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Seabrook.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Seabrook. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from XFINITY goes up to 2,000 Mbps, and all Seabrook customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast cable upload speeds
In Seabrook 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 Seabrook cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Seabrook is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
EarthLink DSL in Seabrook, TX
EarthLink DSL coverage
About 83.24%, or 13,033 people, have EarthLink DSL internet available to them in the city. The company covers the entire Seabrook area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Seabrook.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Seabrook. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Seabrook customers is up to 67 Mbps.
Show all download speeds
- 31.8% up to 100.0 Mbps
- 25.7% up to 75.0 Mbps
- 26.1% up to 50.0 Mbps
- 7.7% up to 25.0 Mbps
- 8.7% up to 10.0 Mbps
EarthLink DSL upload speeds
In Seabrook 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 Seabrook DSL providers. EarthLink offers 4 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 Seabrook is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 15 Mbps.
Show all upload speeds
- 57.5% up to 20.0 Mbps
- 26.1% up to 10.0 Mbps
- 7.7% up to 5.0 Mbps
- 8.7% up to 1.0 Mbps
AT&T DSL in Seabrook, TX
AT&T DSL coverage
About 83.24%, or 13,033 people, have AT&T DSL internet available to them in the city. The company covers the entire Seabrook area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Seabrook.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Seabrook. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Seabrook customers is up to 67 Mbps.
Show all download speeds
- 31.8% up to 100.0 Mbps
- 25.7% up to 75.0 Mbps
- 26.1% up to 50.0 Mbps
- 7.7% up to 25.0 Mbps
- 8.7% up to 10.0 Mbps
AT&T DSL upload speeds
In Seabrook 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 Seabrook DSL providers. AT&T offers 4 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 Seabrook is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 15 Mbps.
Show all upload speeds
- 57.5% up to 20.0 Mbps
- 26.1% up to 10.0 Mbps
- 7.7% up to 5.0 Mbps
- 8.7% up to 1.0 Mbps
EarthLink Fiber in Seabrook, TX
EarthLink fiber coverage
About 57.27%, or 8,966 people, have EarthLink fiber internet available to them in the city. The company covers the east, west, central, south, southwest, southeast, northwest, and northeast Seabrook area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Seabrook.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Seabrook. Versus other fiber providers in the area, EarthLink fiber is above average. There are no different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from EarthLink goes up to 5,000 Mbps, and all Seabrook customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Seabrook download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Seabrook fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Seabrook 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 Seabrook, TX
AT&T fiber coverage
About 57.27%, or 8,966 people, have AT&T fiber internet available to them in the city. The company covers the east, west, central, south, southwest, southeast, northwest, and northeast Seabrook area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Seabrook.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Seabrook. Versus other fiber providers in the area, AT&T fiber is above average. There are no different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from AT&T goes up to 5,000 Mbps, and all Seabrook customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Seabrook download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other Seabrook fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Seabrook is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Frontier Communications Fiber in Seabrook, TX
Frontier fiber coverage
About 37.82%, or 5,921 people, have Frontier fiber internet available to them in the city. The company covers the southwest, west, central, and south Seabrook area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in some of Seabrook.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Seabrook. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from Frontier goes up to 7,000 Mbps, and all Seabrook customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Seabrook download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other Seabrook fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Seabrook is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications DSL in Seabrook, TX
Frontier DSL coverage
About 10.12%, or 1,584 people, have Frontier DSL internet available to them in the city. The company covers the southwest Seabrook area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Seabrook.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in Seabrook. Versus other DSL providers in the area, Frontier DSL is the slowest. There are no different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from Frontier goes up to 10 Mbps, and all Seabrook customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Seabrook download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the slowest compared to other Seabrook DSL providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Seabrook is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
XFINITY from Comcast Fiber in Seabrook, TX
XFINITY fiber coverage
About 7.78%, or 1,218 people, have XFINITY fiber internet available to them in the city. The company covers the southwest Seabrook area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Seabrook.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Seabrook. Versus other fiber providers in the area, XFINITY fiber is below average. There are no different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from XFINITY goes up to 2,000 Mbps, and all Seabrook customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Seabrook download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Seabrook fiber providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Seabrook is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
T-Mobile Home Internet Fixed Wireless in Seabrook, TX
T-Mobile Home Internet fixed wireless coverage
About 99.37%, or 15,558 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Seabrook area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Seabrook.
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 Seabrook. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Seabrook customers is up to 68 Mbps.
Show all download speeds
- 56.7% up to 100.0 Mbps
- 43.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Seabrook 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 below average compared to other Seabrook fixed wireless providers. T-Mobile Home Internet 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 Seabrook is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 13 Mbps.
Show all upload speeds
- 56.7% up to 20.0 Mbps
- 43.3% up to 3.0 Mbps
Rural Telecommunications of America Fixed Wireless in Seabrook, TX
Rural Telecommunications of America fixed wireless coverage
About 92.74%, or 14,521 people, have Rural Telecommunications of America fixed wireless internet available to them in the city. The company covers the entire Seabrook area. Rural Telecommunications of America is a large internet service provider internet service providers in the US, with internet service available in most of Seabrook.
Rural Telecommunications of America fixed wireless download speeds
Rural Telecommunications of America is below average when comparing download speeds to all other internet providers in Seabrook. Versus other fixed wireless providers in the area, Rural Telecommunications of America fixed wireless is one of the fastest. There are no different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from Rural Telecommunications of America goes up to 300 Mbps, and all Seabrook customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Rural Telecommunications of America fixed wireless upload speeds
In Seabrook download speeds tend to be faster than than upload speeds for Rural Telecommunications of America fixed wireless. Compared to other ISPs, Rural Telecommunications of America is below average where upload speeds are concerned, and the fastest compared to other Seabrook fixed wireless providers. Rural Telecommunications of America offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Seabrook is up to 150 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 150.0 Mbps
EarthLink Fixed Wireless in Seabrook, TX
EarthLink fixed wireless coverage
About 86.31%, or 13,513 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Seabrook area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Seabrook.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Seabrook. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook 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 Seabrook customers is up to 48 Mbps.
Show all download speeds
- 30.4% up to 100.0 Mbps
- 69.6% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Seabrook download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Seabrook 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 Seabrook 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 8.2 Mbps.
Show all upload speeds
- 30.4% up to 20.0 Mbps
- 69.6% up to 3.0 Mbps
AT&T Fixed Wireless in Seabrook, TX
AT&T fixed wireless coverage
About 86.31%, or 13,513 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Seabrook area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Seabrook.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Seabrook. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook 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 Seabrook customers is up to 48 Mbps.
Show all download speeds
- 30.4% up to 100.0 Mbps
- 69.6% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Seabrook download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Seabrook 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 Seabrook 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 8.2 Mbps.
Show all upload speeds
- 30.4% up to 20.0 Mbps
- 69.6% up to 3.0 Mbps
Verizon Fixed Wireless in Seabrook, TX
Verizon fixed wireless coverage
About 69.87%, or 10,939 people, have Verizon fixed wireless internet available to them in the city. The company covers the southwest, east, west, central, south, northeast, southeast, and northwest Seabrook area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Seabrook.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Seabrook. Versus other fixed wireless providers in the area, Verizon fixed wireless is one of the fastest. There are no different maximum speeds throughout Seabrook. The fastest plan anyone in Seabrook can order from Verizon goes up to 300 Mbps, and all Seabrook customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Seabrook 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 below average compared to other Seabrook fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Seabrook is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Seabrook Internet by Area
This information is most helpful to those looking for homes or considering moving to Seabrook or any of the areas nearby.
How does internet in Seabrook compare to the rest of Texas?
Internet speeds in Seabrook are much faster versus the average speeds in Texas: 3,946 Mbps in Texas versus 5,216 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Texas is 98.82% versus 99.73% in Seabrook.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Seabrook 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
- El Lago, TX: more internet coverage, faster speeds
- Taylor Lake Village, TX: more internet coverage, faster speeds
- Clear Lake Shores, TX: less internet coverage, faster speeds
- Kemah, TX: less internet coverage, faster speeds
- Shoreacres, TX: more internet coverage, slower speeds
- Nassau Bay, TX: more internet coverage, slower speeds
- Bacliff, TX: more internet coverage, faster speeds
- La Porte, TX: less internet coverage, slower speeds
- Webster, TX: less internet coverage, slower speeds
- League City, TX: more internet coverage, faster speeds
Cities with Similar Populations
- Islip, NY: more internet coverage, faster speeds
- Rhinelander, WI: less internet coverage, slower speeds
- Rathdrum, ID: more internet coverage, slower speeds
- Port Townsend, WA: less internet coverage, slower speeds
- Plymouth Meeting, PA: more internet coverage, slower speeds
- Keystone, FL: more internet coverage, faster speeds
- Key Biscayne, FL: more internet coverage, faster speeds
- Kenmore, NY: more internet coverage, slower speeds
- Kearney, MO: more internet coverage, slower speeds
- Kailua-Kona, HI: less internet coverage, slower speeds