7 Best Internet Providers in Gaffney, SC
Find internet availability by address in Gaffney, SC
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Gaffney ISP Report Card | Business Internet in Gaffney
| Gaffney ISP Report Card | C+ | |
| Download Speed for Most Households | 1,785 Mbps | |
| Number of Internet Service Providers | 7 | |
| Real Gaffney 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.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Gaffney has 7 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 Gaffney.
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Gaffney has 7 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 Gaffney.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Spectrum
Connection
Customer Rating
Fiber
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
COMPORIUM
Connection
Customer Rating
Fiber
Cable
Above are the top 4 providers in Gaffney, SC for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
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 Gaffney ratings may vary and are shown below.
Who is the Best Internet Provider in Gaffney, SC?
COMPORIUM is the best internet provider in Gaffney based on South Carolina customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, COMPORIUM had the best reviews at the local, state, and national levels versus all available providers in Gaffney, making it a solid recommendation among providers with reviews. Unfortunately, COMPORIUM is an option for 5.02% of the city.
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The chart and table below show average customer ratings from customers in Gaffney, South Carolina, and customers throughout the country.
Top Rated Internet Providers in Gaffney
Local, State, and National Ratings for all Gaffney Internet Providers
| ISP / Tech Type | Gaffney Overall | South Carolina Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| COMPORIUM | (1) | (24) | (24) | 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 | ||
| Skyrunner Internet | (0) | (0) | (1) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on 110 reviews from South Carolina internet customers, COMPORIUM is the best internet service provider for Gaffney residents. COMPORIUM was rated at an average of 2.71 out of 5 in our report for overall customer satisfaction. Spectrum wins for second-place in South Carolina, with 2.00 out of 5 stars and 96.1% coverage in Gaffney.
At a national level, based on 3735 national reviews for any of the providers listed above, COMPORIUM is rated higher than any other provider, with a rating of 2.81 out of 5.
Which Providers are Available at my Home in Gaffney?
a different provider.

Internet Availability Key
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 Gaffney?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by Spectrum. On the other hand, based on data provided by the internet providers to the FCC, COMPORIUM 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 Gaffney
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| COMPORIUM | 5,000 Mbps | ||
| AT&T | 5,000 Mbps | ||
| EarthLink | 5,000 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Skyrunner Internet | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Gaffney
| ISP / Tech Type | Gaffney Speed | South Carolina Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum | (2) | (51) | (1738) | View Plans | ||
| COMPORIUM | (1) | (24) | (24) | 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 | ||
| Skyrunner Internet | (0) | (0) | (1) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on data reported by Gaffney ISPs to the FCC, the fastest speeds in the city are available through COMPORIUM. The company offers speeds up to 5,000 Mbps in Gaffney. Therefore, the average customer can get up to 2,854 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, 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 Gaffney?
South Carolina customers rate COMPORIUM 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.
COMPORIUM received a local rating of 3.00 out of 5, which is much lower than the average across all internet providers in the country. Spectrum is rated in second place for affordability by the company’s Gaffney customers with an average price rating of 2.50 out of 5.
The chart and graph below show how customers in Gaffney, South Carolina, and the United States rated the affordability of their internet service.
Rated Affordability in Gaffney
| ISP / Tech Type | Gaffney Affordability | South Carolina Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| COMPORIUM | (1) | (24) | (24) | 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 | ||
| Skyrunner Internet | (0) | (0) | (1) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Gaffney 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 Gaffney below, including the metrics used and how Gaffney compares to the rest of South Carolina and nation.
| Metric
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|
Gaffney | South Carolina | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Gaffney that have a Fiber internet connection available to their home. | 30.82% | 70.02% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 1,785 Mbps | 3,075 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Gaffney. | 5.7 | 6.3 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.6 | 2.5 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 6% | 11% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 91% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 83% | 88% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 66% | 71% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 67% | 73% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Gaffney ISP Report Card & Digital Connectivity Index
The ISP Report Card in Gaffney is C+, which is comparable to other cities. The local demand for broadband internet connectivity in Gaffney is high with a score of 44 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Gaffney have done a average job meeting the needs of its residents.
The Gaffney 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.
83% of Gaffney households have an internet connection despite having 98.62% availability. 66% of households have fiber, cable, or DSL, 7% 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 66% of households have a broadband connection such as fiber, cable or DSL available to their home, 67% subscribe to it. A moderate amount of Gaffney 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 Gaffney?
- ISP Report Card: B-
- Digital Connectivity Index: 45 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 11 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 30 / 100
- ISP Report Card: B
- Digital Connectivity Index: 40 / 100
- ISP Report Card: B
- Digital Connectivity Index: 49 / 100
- ISP Report Card: C
- Digital Connectivity Index: 22 / 100
- ISP Report Card: C
- Digital Connectivity Index: 11 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 52 / 100
- ISP Report Card: B
- Digital Connectivity Index: 19 / 100
How Much Speed does a Gaffney Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Gaffney is 2.6, which is larger than the South Carolina average of 2.5 and smaller than the national average of 2.7. Gaffney's average household income is $56,014 which is lower than 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.
Gaffney also has 17% 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 Gaffney has an average need for internet connectivity and speeds.
Compared to the rest of the country, Gaffney households are more technology-disengaged. 91% of households have some sort of computing device, 68% 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 Gaffney?
EarthLink Fiber in Gaffney, SC
EarthLink offers Fiber service to 19.5% of Gaffney homes. Across the city, EarthLink Fiber has speeds up to 4,462 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 Gaffney from EarthLink in terms of customer satisfaction.
AT&T Fiber in Gaffney, SC
AT&T offers Fiber service to 19.5% of Gaffney homes. Across the city, AT&T Fiber has speeds up to 4,462 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 higher than other types of internet service available in Gaffney from AT&T in terms of customer satisfaction.
Spectrum Fiber in Gaffney, SC
Spectrum offers Fiber service to 8.8% of Gaffney homes. Across the city, Spectrum Fiber has speeds up to 1,000 Mbps
COMPORIUM Fiber in Gaffney, SC
COMPORIUM offers Fiber service to 2.8% of Gaffney homes. Across the city, COMPORIUM Fiber has speeds up to 5,000 Mbps
Which Cable Internet Providers are Available in Gaffney?
Spectrum Cable in Gaffney, SC
Spectrum offers Cable service to 93.2% of Gaffney homes. Across the city, Spectrum Cable has speeds up to 1,000 Mbps
COMPORIUM Cable in Gaffney, SC
COMPORIUM offers Cable service to 3.5% of Gaffney homes. Across the city, COMPORIUM Cable has speeds up to 75 Mbps
Which DSL Internet Providers are Available in Gaffney?
EarthLink DSL in Gaffney, SC
EarthLink offers DSL service to 81.9% of Gaffney homes. Across the city, EarthLink 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 20, with an average of 9.7 Mbps throughout the city. EarthLink DSL is rated the same as other types of internet service available in Gaffney from EarthLink in terms of customer satisfaction.
AT&T DSL in Gaffney, SC
AT&T offers DSL service to 81.9% of Gaffney homes. Across the city, AT&T 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 20, with an average of 9.7 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Gaffney from AT&T in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Gaffney?
T-Mobile Home Internet Fixed Wireless in Gaffney, SC
T-Mobile Home Internet offers Fixed Wireless service to 85.6% of Gaffney homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 47 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 8.0 Mbps throughout the city.
Verizon Fixed Wireless in Gaffney, SC
Verizon offers Fixed Wireless service to 54.5% of Gaffney homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
EarthLink Fixed Wireless in Gaffney, SC
EarthLink offers Fixed Wireless service to 48.7% of Gaffney homes. Across the city, EarthLink Fixed Wireless has speeds up to 30 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 4.0 Mbps throughout the city.
AT&T Fixed Wireless in Gaffney, SC
AT&T offers Fixed Wireless service to 48.7% of Gaffney homes. Across the city, AT&T Fixed Wireless has speeds up to 30 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 4.0 Mbps throughout the city.
Skyrunner Internet Fixed Wireless in Gaffney, SC
Skyrunner Internet offers Fixed Wireless service to 8.6% of Gaffney homes. Across the city, Skyrunner Internet Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Which ISP Should You Choose in Gaffney?
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 Gaffney is COMPORIUM.
- The fastest internet provider should be COMPORIUM. 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 Gaffney is COMPORIUM.
- Viasat, Spectrum, and HughesNet has the broadest coverage in Gaffney, 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 Gaffney compare to other cities with a similar population?
To see how Gaffney 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 Gaffney's C+ ISP Report Card and 44 / 100 Digital Connectivity Index.
- ISP Report Card: B
- Digital Connectivity Index: 77 / 100
- ISP Report Card: B
- Digital Connectivity Index: 64 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 74 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 81 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 64 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 82 / 100
- ISP Report Card: B
- Digital Connectivity Index: 17 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 96 / 100
- ISP Report Card: A
- Digital Connectivity Index: 89 / 100
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