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7 Best Internet Providers in Sumter, SC

Find internet availability by address in Sumter, SC

Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Sumter ISP Report Card | Business Internet in Sumter

Sumter ISP Report at a Glance
ISP grade Sumter ISP Report Card C
Average speed Download Speed for Most Households 999 Mbps
ISP count Number of Internet Service Providers 7
Customer review count Real Sumter Customer Ratings 3

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Data update information

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Sumter has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL 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 Sumter.

Sumter overview

Sumter has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL 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 Sumter.

Compare Providers Ranked by Coverage, Speed, and Customer Ratings

Spectrum

Spectrum logo

Availability:

94.3%

Customer Rating:

3.3 of 5 stars

(1,936)

View Plans

1-877-411-1381 Price: $30.00 - $120.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sumter.

Max Download Speed InfoCalculated from the maximum speeds available to most Sumter residents, weighted by user distribution.

Customer Rating

Cable

94.3%

1,000 Mbps

1,000 Mbps

Cable: 3.2 of 5 stars

(1,618)

FTC

FTC logo

Availability:

81.3%

Customer Rating:

4.3 of 5 stars

(3)

View Plans

Price: Starting at $49.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sumter.

Max Download Speed InfoCalculated from the maximum speeds available to most Sumter residents, weighted by user distribution.

Customer Rating

Fiber

59.8%

995 Mbps

1,000 Mbps

Fiber: 4.3 of 5 stars

(3)

DSL

30.3%

48 Mbps

100 Mbps

DSL: 0.0 of 5 stars

(0)

Frontier

Frontier logo

Availability:

28.2%

Customer Rating:

3.4 of 5 stars

(166)

View Plans

1-877-361-2072 Price: $44.99 - $134.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sumter.

Max Download Speed InfoCalculated from the maximum speeds available to most Sumter residents, weighted by user distribution.

Customer Rating

DSL

28.2%

13 Mbps

115 Mbps

DSL: 2.5 of 5 stars

(46)

EarthLink

EarthLink logo

Availability:

30.2%

Customer Rating:

3.8 of 5 stars

(13)

View Plans

1-877-418-2092 Price: Starting at $54.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sumter.

Max Download Speed InfoCalculated from the maximum speeds available to most Sumter residents, weighted by user distribution.

Customer Rating

Fixed Wireless

30.2%

25 Mbps

25 Mbps

Wireless: 0.0 of 5 stars

(0)

Above are the top 4 providers in Sumter, SC for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.


AT&T

AT&T logo

Availability:

30.2%

Customer Rating:

3.7 of 5 stars

(1,051)

View Plans

1-877-610-1219 Price: $65.00 - $90.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sumter.

Max Download Speed InfoCalculated from the maximum speeds available to most Sumter residents, weighted by user distribution.

Customer Rating

Fixed Wireless

30.2%

25 Mbps

25 Mbps

Wireless: 3.6 of 5 stars

(164)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

91.7%

Customer Rating:

4.0 of 5 stars

(341)

View Plans

1-833-601-2935 Price: $55.00 - $105.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sumter.

Max Download Speed InfoCalculated from the maximum speeds available to most Sumter residents, weighted by user distribution.

Customer Rating

Fixed Wireless

91.7%

68 Mbps

100 Mbps

Wireless: 3.9 of 5 stars

(204)

Verizon

Verizon logo

Availability:

39.8%

Customer Rating:

3.8 of 5 stars

(811)

View Plans

1-833-213-7018 Price: $49.99 - $89.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sumter.

Max Download Speed InfoCalculated from the maximum speeds available to most Sumter residents, weighted by user distribution.

Customer Rating

Fixed Wireless

39.8%

300 Mbps

300 Mbps

Wireless: 3.7 of 5 stars

(170)

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.

Satellite providers, which generally offer 100% coverage across the United States, are available for Sumter residents as well. Some of the top satellite options include Dish Network, DirecTV, HughesNet, Viasat, and Starlink. These providers offer varied services and pricing, giving residents flexibility in choosing the best option for their location and needs.

Dish

Dish logo

Availability:

100%

Customer Rating:

3.6923 of 5 stars

(13)

View Plans

1-866-252-1910 Price: {{isp_price_range}}


DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3333 of 5 stars

(9)

View Plans

1-844-294-9501 Price: {{isp_price_range}}


Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7273 of 5 stars

(11)

View Plans

1-833-875-1370 Price: {{isp_price_range}}


HughesNet

HughesNet logo

Availability:

100%

Customer Rating:

2.4286 of 5 stars

(21)

View Plans

1-833-684-9249 Price: {{isp_price_range}}


Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9836 of 5 stars

(61)

View Plans

Price: {{isp_price_range}}

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 Sumter ratings may vary and are shown below.

Who is the Best Internet Provider in Sumter, SC?

Spectrum is the best internet provider in Sumter based on South Carolina customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Spectrum had the best reviews at the local, state, and national levels versus all available providers in Sumter, making it a solid recommendation among providers with reviews. Spectrum is an option for 94.28% of the city.

Spectrum logo

Click here to get Spectrum

or call 1-877-411-1381

The chart and table below show average customer ratings from customers in Sumter, South Carolina, and customers throughout the country.

Top Rated Internet Providers in Sumter


Spectrum4.003.333.28
FTC4.004.004.42
EarthLinkN/A5.003.60
VerizonN/A4.423.82
  • City Rating
  • State Rating
  • National Rating

Local, State, and National Ratings for all Sumter Internet Providers

ISP / Tech TypeSumter OverallSouth Carolina OverallNational OverallFor Service
FTC (1) (2) (3)View Plans
Spectrum (2) (51) (1738)View Plans
EarthLink (0) (1) (12)View Plans
Verizon (0) (12) (723)View Plans
T-Mobile Home Internet (0) (3) (284)View Plans
AT&T (0) (19) (924)View Plans
Frontier (0) (0) (143)View Plans
HughesNet (0) (0) (18)View Plans
Viasat (0) (0) (11)View Plans

Based on 88 reviews from South Carolina internet customers, Spectrum is the best internet service provider for Sumter residents. Spectrum was rated at an average of 3.33 out of 5 in our report for overall customer satisfaction. FTC Communications wins for second-place in South Carolina, with 4.00 out of 5 stars and 81.3% coverage in Sumter.

At a national level, based on 3856 national reviews for any of the providers listed above, FTC Communications is rated higher than any other provider, with a rating of 4.42 out of 5.

Which Providers are Available at my Home in Sumter?

The map shows speeds per provider and where each provider is available. Click the drop-down menu to choose
a different provider.

Sumter, SC map of internet availability

Internet Availability Key

0%
10%
50%
100%

 

Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.

Who is the Fastest Internet Provider in Sumter?

Based on both FCC data and unbiased customer ratings in Sumter, the fastest internet in the city comes from Spectrum.

Data Reported to FCC by ISPs: Average Maximum Available in Sumter

Max Advertised Speed in Sumter, SC


ISP / Tech TypeMax Advertised Speed
FTC Communications1,000 Mbps
Spectrum1,000 Mbps
Verizon300 Mbps
Frontier Communications115 Mbps
T-Mobile Home Internet100 Mbps
Viasat100 Mbps
EarthLink25 Mbps
AT&T25 Mbps
HughesNet25 Mbps

Customer Ratings for Internet Provider Speeds in Sumter


Spectrum5.003.673.61
FTC4.004.504.26
T-Mobile Home InternetN/A5.003.96
EarthLinkN/A5.002.74
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeSumter SpeedSouth Carolina SpeedNational SpeedFor Service
Spectrum (2) (51) (1738)View Plans
FTC (1) (2) (3)View Plans
EarthLink (0) (1) (12)View Plans
T-Mobile Home Internet (0) (3) (284)View Plans
Verizon (0) (12) (723)View Plans
AT&T (0) (19) (924)View Plans
Frontier (0) (0) (143)View Plans
HughesNet (0) (0) (18)View Plans
Viasat (0) (0) (11)View Plans

Based on data reported by Sumter ISPs to the FCC, the fastest speeds in the city are available through Spectrum. The company offers speeds up to 1,000 Mbps in Sumter. Therefore, the average customer can get up to 1,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.

However, actual customers in the city rated their satisfaction with internet speed highest with Spectrum. This indicates Spectrum reliably delivers speeds expected by the customer based on the plan they are paying for.

Who is the Cheapest Internet Provider in Sumter?

South Carolina customers rate FTC Communications as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.

FTC Communications received a local rating of 4.00 out of 5, which is lower than the average across all internet providers in the country. Spectrum is rated in second place for affordability by the company’s Sumter customers with an average price rating of 3.50 out of 5.

The chart and graph below show how customers in Sumter, South Carolina, and the United States rated the affordability of their internet service.

Rated Affordability in Sumter


FTC4.004.504.68
Spectrum3.502.842.91
T-Mobile Home InternetN/A4.334.11
EarthLinkN/A4.002.87
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeSumter AffordabilitySouth Carolina AffordabilityNational AffordabilityFor Service
FTC (1) (2) (3)View Plans
Spectrum (2) (51) (1738)View Plans
T-Mobile Home Internet (0) (3) (284)View Plans
EarthLink (0) (1) (12)View Plans
Verizon (0) (12) (723)View Plans
AT&T (0) (19) (924)View Plans
Frontier (0) (0) (143)View Plans
HughesNet (0) (0) (18)View Plans
Viasat (0) (0) (11)View Plans

Sumter Internet Health Assessment

ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Sumter below, including the metrics used and how Sumter compares to the rest of South Carolina and nation.

Sumter ISP Report Card: C
Metric

(hover for details)
Sumter South Carolina USA
59.77% 70.02% 67.25%
999 Mbps 3,075 Mbps 3,293 Mbps
4.2 6.3 6.8

 

Sumter Digital Connectivity Index: 51 / 100
Metric

(hover for details)
Sumter South Carolina USA
2.5 2.5 2.7
6% 11% 14%
91% 94% 95%
85% 88% 90%
73% 71% 75%
75% 73% 76%

Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.

Sumter ISP Report Card & Digital Connectivity Index

The ISP Report Card in Sumter is C, which is better than other cities. The local demand for broadband internet connectivity in Sumter is high with a score of 51 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Sumter have done a average job meeting the needs of its residents.

The Sumter ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.

85% of Sumter households have an internet connection despite having 96.98% availability. 73% of households have fiber, cable, or DSL, 4% have satellite, 0% are still on dial-up, and 2% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.

As you can see in the table above, while 73% of households have a broadband connection such as fiber, cable or DSL available to their home, 75% subscribe to it. A large amount of Sumter residents are taking advantage of the available internet infrastructure.

For more details, please visit our ISP Report Card and Digital Connectivity Index pages.

How do Neighboring Cities Compare to Sumter?

South Sumter, SC

  • ISP Report Card: D+
  • Digital Connectivity Index: 63 / 100
Bon Air Terrace, SC

  • ISP Report Card: C+
  • Digital Connectivity Index: 81 / 100
Wedgefield, SC

  • ISP Report Card: C-
  • Digital Connectivity Index: 46 / 100
Dalzell, SC

  • ISP Report Card: C+
  • Digital Connectivity Index: 53 / 100
Gaillard Crossroads, SC

  • ISP Report Card: C+
  • Digital Connectivity Index: 55 / 100
Mayesville, SC

  • ISP Report Card: C+
  • Digital Connectivity Index: 35 / 100
Scottsville, SC

  • ISP Report Card: C+
  • Digital Connectivity Index: 32 / 100
Horatio, SC

  • ISP Report Card: C-
  • Digital Connectivity Index: 15 / 100
St. Charles, SC

  • ISP Report Card: C+
  • Digital Connectivity Index: 18 / 100

How Much Speed does a Sumter Household Need?

Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Sumter is 2.5, which is larger than the South Carolina average of 2.5 and smaller than the national average of 2.7. Sumter's average household income is $62,074 which is about average for the South Carolina average of $74,922 and lower than the national average of $90,606. Homes with more people living in them and with lower incomes tend to indicate a fairly average device usage pattern.

Sumter also has 16% of its population enrolled in school between the 6th grade and college level, this is higher than the South Carolina average of 15%. Additionally, 6% of residents work from home, which is lower than the 11% of residents in South Carolina who work from home. This and other factors you can see above show us that the community of Sumter has an average need for internet connectivity and speeds.

Compared to the rest of the country, Sumter households are more technology-disengaged. 91% of households have some sort of computing device, 76% have desktops or laptops in the home, and 88% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.

Which Fiber Internet Providers are Available in Sumter?

FTC Fiber in Sumter, SC

FTC logo

Availability:

59.8%

Customer Rating:

4.3 of 5 stars

(3)

Avg. Download Speed

995 Mbps

FTC Communications offers Fiber service to 59.8% of Sumter homes. Across the city, FTC Fiber has speeds up to 995 Mbps, with speeds from 500 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for FTC Fiber. FTC Fiber is rated the same as other types of internet service available in Sumter from FTC in terms of customer satisfaction.

Which Cable Internet Providers are Available in Sumter?

Spectrum Cable in Sumter, SC

Spectrum logo

Availability:

94.3%

Customer Rating:

3.2 of 5 stars

(1,618)

Avg. Download Speed

1,000 Mbps

Spectrum offers Cable service to 94.3% of Sumter homes. Across the city, Spectrum Cable is the only type of service available from the company, with speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 1,000, with an average of 36 Mbps throughout the city. Spectrum Cable is rated lower than other types of internet service available in Sumter from Spectrum in terms of customer satisfaction.

Which DSL Internet Providers are Available in Sumter?

FTC DSL in Sumter, SC

FTC logo

Availability:

30.3%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

48 Mbps

FTC Communications offers DSL service to 30.3% of Sumter homes. Across the city, FTC DSL has speeds up to 48 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 10, with an average of 6.2 Mbps throughout the city. FTC DSL is rated other types of internet service available in Sumter from FTC in terms of customer satisfaction.

Frontier DSL in Sumter, SC

Frontier logo

Availability:

28.2%

Customer Rating:

2.5 of 5 stars

(46)

Avg. Download Speed

13 Mbps

Frontier Communications offers DSL service to 28.2% of Sumter homes. Across the city, Frontier DSL is the only type of service available from the company, with speeds up to 13 Mbps, with speeds from 10 Mpbs up to 115 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 7.0, with an average of 1.2 Mbps throughout the city. Frontier DSL is rated lower than other types of internet service available in Sumter from Frontier in terms of customer satisfaction.

Which Fixed Wireless and LTE Internet Providers are Available in Sumter?

T-Mobile Home Internet Fixed Wireless in Sumter, SC

T-Mobile Home Internet logo

Availability:

91.7%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

68 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 91.7% of Sumter homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 68 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 13 Mbps throughout the city. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Sumter from T-Mobile Home Internet in terms of customer satisfaction.

Verizon Fixed Wireless in Sumter, SC

Verizon logo

Availability:

39.8%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

300 Mbps

Verizon offers Fixed Wireless service to 39.8% of Sumter homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps, with speeds from 300 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the city. Verizon Fixed Wireless is rated other types of internet service available in Sumter from Verizon in terms of customer satisfaction.

EarthLink Fixed Wireless in Sumter, SC

EarthLink logo

Availability:

30.2%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

25 Mbps

EarthLink offers Fixed Wireless service to 30.2% of Sumter homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps, with speeds from 25 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 3.0, with an average of 3.0 Mbps throughout the city. EarthLink Fixed Wireless is rated other types of internet service available in Sumter from EarthLink in terms of customer satisfaction.

AT&T Fixed Wireless in Sumter, SC

AT&T logo

Availability:

30.2%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

25 Mbps

AT&T offers Fixed Wireless service to 30.2% of Sumter homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps, with speeds from 25 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 3.0, with an average of 3.0 Mbps throughout the city. AT&T Fixed Wireless is rated other types of internet service available in Sumter from AT&T in terms of customer satisfaction.

Which ISP Should You Choose in Sumter?

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 Sumter is Spectrum.
  • The fastest internet provider should be Spectrum. Considering speed for the money and reliability in speeds, Spectrum may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Sumter is FTC.
  • Viasat, Spectrum, and HughesNet has the broadest coverage in Sumter, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.

How does Sumter compare to other cities with a similar population?

To see how Sumter stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Sumter's C ISP Report Card and 51 / 100 Digital Connectivity Index.

Fishers, IN

  • ISP Report Card: A-
  • Digital Connectivity Index: 92 / 100
Flint, MI

  • ISP Report Card: C-
  • Digital Connectivity Index: 49 / 100
Davenport, IA

  • ISP Report Card: A-
  • Digital Connectivity Index: 52 / 100
Dearborn, MI

  • ISP Report Card: B-
  • Digital Connectivity Index: 78 / 100
Cranston, RI

  • ISP Report Card: B
  • Digital Connectivity Index: 67 / 100
Delray Beach, FL

  • ISP Report Card: B
  • Digital Connectivity Index: 62 / 100
Dublin, CA

  • ISP Report Card: B+
  • Digital Connectivity Index: 95 / 100
Duluth, MN

  • ISP Report Card: C
  • Digital Connectivity Index: 57 / 100
Duluth, GA

  • ISP Report Card: A-
  • Digital Connectivity Index: 79 / 100

Customer Reviews

Customer Reviews for Internet Service Providers in South Carolina

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