In South End Stamford there are 8 residential internet providers covering 99.48% of the neighborhood. The average home can get speeds up to 7,807 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 South End Stamford
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 South End Stamford are not shown.
South End Stamford 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 South End Stamford
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 99.48% of South End Stamford. 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 Optimum. Now you can call companies in South End Stamford with more confidence that they might be available.
How fast are internet speeds in South End Stamford?
The map below shows maximum internet speeds by area in South End Stamford.
Internet Speed Key
The average South End Stamford home can get up to 7,807 Mbps on their internet plan. For most people, the fastest download speed in the neighborhood is 8,000 Mbps, which 84.43% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in South End Stamford.
Internet speeds tend to be faster in the south parts of South End Stamford, and slower in the west areas of the neighborhood.
What type of internet should I choose in South End Stamford?
The fastest internet for you may vary based on where in South End Stamford you live. If speed is your main concern, fiber will be the fastest internet in the neighborhood.
- Fiber is the fastest internet type for 98.80% of South End Stamford homes.
- Cable is fastest for less than 1% of the neighborhood.
- 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 South End Stamford homes.
Internet Market Health in South End Stamford
Internet Competition Key
The map shows how competitive the South End Stamford 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 South End Stamford based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.5 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 3.6 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 6.2 (unhealthy)
Overall, competition is unhealthy.
South End Stamford internet customers have the ability to buy internet service from 4 to 8 different providers, depending on where they live. For different types of service, South End Stamford homes have between 3 and 4 options. The type(s) of service available are fixed wireless, cable, fiber, and dsl, though these may vary depending on the region within the neighborhood.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. South End Stamford internet customers who want faster speeds have between 4 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, South End Stamford needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in South End Stamford, along with details on where in South End Stamford and at what speeds.
Optimum Cable in South End Stamford, Stamford, CT
Optimum cable coverage
About 99.48%, or 7,601 people, have Optimum cable internet available to them in the neighborhood. The company covers the entire South End Stamford area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in most of South End Stamford.
Optimum cable download speeds
Optimum is below average when comparing download speeds to all other internet providers in South End Stamford. Versus other cable providers in the area, Optimum cable is the fastest. There are no different maximum speeds throughout South End Stamford. The fastest plan anyone in South End Stamford can order from Optimum goes up to 940 Mbps, and all South End Stamford customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Optimum cable upload speeds
In South End Stamford download speeds tend to be faster than than upload speeds for Optimum cable. Compared to other ISPs, Optimum is below average where upload speeds are concerned, and the fastest compared to other South End Stamford cable providers. Optimum offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South End Stamford is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Optimum Fiber in South End Stamford, Stamford, CT
Optimum fiber coverage
About 84.43%, or 6,451 people, have Optimum fiber internet available to them in the neighborhood. The company covers the entire South End Stamford area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in much of South End Stamford.
Optimum fiber download speeds
Optimum is the fastest when comparing download speeds to all other internet providers in South End Stamford. Versus other fiber providers in the area, Optimum fiber is the fastest. There are no different maximum speeds throughout South End Stamford. The fastest plan anyone in South End Stamford can order from Optimum goes up to 8,000 Mbps, and all South End Stamford customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Optimum fiber upload speeds
In South End Stamford download speeds tend to be equal to than upload speeds for Optimum fiber. Compared to other ISPs, Optimum is the fastest where upload speeds are concerned, and the fastest compared to other South End Stamford fiber providers. Optimum offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South End Stamford is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Frontier Communications Fiber in South End Stamford, Stamford, CT
Frontier fiber coverage
About 64.38%, or 4,919 people, have Frontier fiber internet available to them in the neighborhood. The company covers the west, east, southwest, south, northwest, central, north, and southeast South End Stamford area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of South End Stamford.
Frontier Communications fiber download speeds
Frontier is above average when comparing download speeds to all other internet providers in South End Stamford. Versus other fiber providers in the area, Frontier fiber is the slowest. There are no different maximum speeds throughout South End Stamford. The fastest plan anyone in South End Stamford can order from Frontier goes up to 7,000 Mbps, and all South End Stamford customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In South End Stamford download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is above average where upload speeds are concerned, and the slowest compared to other South End Stamford fiber providers. Frontier offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South End Stamford 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 South End Stamford, Stamford, CT
Frontier DSL coverage
About 57.61%, or 4,402 people, have Frontier DSL internet available to them in the neighborhood. The company covers the entire South End Stamford area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of South End Stamford.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in South End Stamford. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 3 different maximum speeds throughout South End Stamford. The fastest plan anyone in South End Stamford can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for South End Stamford customers is up to 51 Mbps.
Show all download speeds
- 21.4% up to 115.0 Mbps
- 23.1% up to 90.0 Mbps
- 55.5% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In South End Stamford download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and the fastest compared to other South End Stamford DSL providers. Frontier offers 3 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in South End Stamford is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 3.2 Mbps.
Show all upload speeds
- 21.4% up to 7.0 Mbps
- 23.1% up to 5.0 Mbps
- 55.5% up to 1.0 Mbps
Verizon Fixed Wireless in South End Stamford, Stamford, CT
Verizon fixed wireless coverage
About 98.48%, or 7,525 people, have Verizon fixed wireless internet available to them in the neighborhood. The company covers the entire South End Stamford area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of South End Stamford.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in South End Stamford. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout South End Stamford. The fastest plan anyone in South End Stamford can order from Verizon goes up to 300 Mbps, and all South End Stamford customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In South End Stamford 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 the fastest compared to other South End Stamford fixed wireless providers. Verizon offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South End Stamford is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
T-Mobile Home Internet Fixed Wireless in South End Stamford, Stamford, CT
T-Mobile Home Internet fixed wireless coverage
About 95.92%, or 7,329 people, have T-Mobile Home Internet fixed wireless internet available to them in the neighborhood. The company covers the entire South End Stamford 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 South End Stamford.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is one of the slowest when comparing download speeds to all other internet providers in South End Stamford. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is one of the slowest. There are no different maximum speeds throughout South End Stamford. The fastest plan anyone in South End Stamford can order from T-Mobile Home Internet goes up to 25 Mbps, and all South End Stamford customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In South End Stamford 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 one of the slowest where upload speeds are concerned, and one of the slowest compared to other South End Stamford fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South End Stamford is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
EarthLink Fixed Wireless in South End Stamford, Stamford, CT
EarthLink fixed wireless coverage
About 74.68%, or 5,706 people, have EarthLink fixed wireless internet available to them in the neighborhood. The company covers the west, south, east, southwest, northwest, central, north, and southeast South End Stamford area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of South End Stamford.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in South End Stamford. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout South End Stamford. The fastest plan anyone in South End Stamford can order from EarthLink goes up to 25 Mbps, and all South End Stamford customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In South End Stamford 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 South End Stamford fixed wireless providers. EarthLink offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South End Stamford is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in South End Stamford, Stamford, CT
AT&T fixed wireless coverage
About 74.68%, or 5,706 people, have AT&T fixed wireless internet available to them in the neighborhood. The company covers the west, south, east, southwest, northwest, central, north, and southeast South End Stamford area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of South End Stamford.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in South End Stamford. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout South End Stamford. The fastest plan anyone in South End Stamford can order from AT&T goes up to 25 Mbps, and all South End Stamford customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In South End Stamford 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 South End Stamford fixed wireless providers. AT&T offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South End Stamford is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
South End Stamford Internet by Area
This information is most helpful to those looking for homes or considering moving to South End Stamford or any of the areas nearby.
How does internet in South End Stamford compare to the rest of Stamford?
Internet speeds in South End Stamford are comparable versus the average speeds in Stamford: 7,866 Mbps in Stamford versus 7,807 Mbps in the neighborhood. The city has similar internet availability compared to the neighborhood. Average internet coverage in Stamford is 99.80% versus 99.48% in South End Stamford.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around South End Stamford 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Waterside, Stamford, CT: more internet coverage, faster speeds
- West Side, Stamford, CT: more internet coverage, faster speeds
- Downtown Stamford, Stamford, CT: more internet coverage, slower speeds
- Cove-East Side, Stamford, CT: more internet coverage, faster speeds
- Ridgeway, Stamford, CT: more internet coverage, faster speeds
- Glenbrook, Stamford, CT: more internet coverage, faster speeds
- Belltown, Stamford, CT: more internet coverage, faster speeds
- Turn of River, Stamford, CT: more internet coverage, faster speeds
- Springdale, Stamford, CT: more internet coverage, faster speeds
- Newfield, Stamford, CT: more internet coverage, faster speeds
Neighborhoods with Similar Populations
- East Milton, Milton, MA: more internet coverage, slower speeds
- Walnut Orange Walsh, Waterbury, CT: more internet coverage, slower speeds
- Franklin Randolph, Boise, ID: more internet coverage, slower speeds
- Ironwood Terrace, Glendale, AZ: more internet coverage, slower speeds
- Irvine Health and Science Complex, Irvine, CA: more internet coverage, slower speeds
- Winkler Safe Neighborhood, Fort Myers, FL: less internet coverage, slower speeds
- Kensington, Kansas City, KS: more internet coverage, slower speeds
- Wilburton, Bellevue, WA: more internet coverage, slower speeds
- Wilbur, Trenton, NJ: more internet coverage, slower speeds
- West University, Eugene, OR: less internet coverage, slower speeds