Best Internet Providers in South Carolina
Compare 8 internet service providers available in South Carolina. Find the best fiber, cable, DSL, and satellite options for your home or business.
Enter your zip code for exact availability:
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Quick Answer
AT&T Fiber is the best internet provider in South Carolina with a 9.1/10 rating. Premium fiber with symmetrical speeds and no data caps. 8 total providers serve South Carolina, including 4 fiber options.
Internet Providers in South Carolina
AT&T Fiber
Premium fiber with symmetrical speeds and no data caps
Download
5.0 Gbps
Upload
5.0 Gbps
Data Cap
Unlimited
Contract
No contract
Xfinity
Largest cable provider with nationwide coverage
Download
2.0 Gbps
Upload
200 Mbps
Data Cap
No overage fees
Contract
No contract
Starlink
Satellite internet available anywhere with reduced pricing
Download
300 Mbps
Upload
25 Mbps
Data Cap
Priority data varies
Contract
No contract
Frontier Fiber
Fast fiber expansion with competitive pricing
Download
7.0 Gbps
Upload
7.0 Gbps
Data Cap
Unlimited
Contract
No contract
Spectrum
No data caps, no contracts, wide availability
Download
1.0 Gbps
Upload
35 Mbps
Data Cap
Unlimited
Contract
No contract
T-Mobile 5G Home Internet
5G fixed wireless with no data caps and 5-year price lock
Download
498 Mbps
Upload
50 Mbps
Data Cap
Unlimited
Contract
No contract
Quantum Fiber
Fiber with price-lock guarantee up to 8 Gbps
Download
8.0 Gbps
Upload
8.0 Gbps
Data Cap
Unlimited
Contract
No contract
HughesNet
Traditional satellite for rural areas
Download
100 Mbps
Upload
3 Mbps
Data Cap
15-200 GB
Contract
Required
Internet Service in South Carolina
South Carolina residents have access to 8 major internet service providers, including AT&T Fiber, Xfinity, Starlink and more.
The most common connection types in South Carolina are fiber, cable, and satellite internet. Fiber internet offers the fastest speeds with symmetrical upload and download, while cable provides a good balance of speed and availability. Satellite internet from providers like Starlink and HughesNet is available statewide, making it a reliable option for rural areas.
To find the best internet provider for your specific address, enter your zip code in the search box above. Availability can vary significantly even within the same city.
Frequently Asked Questions About Internet in South Carolina
What is the best internet provider in South Carolina?
AT&T Fiber is our top-rated internet provider in South Carolina with a 9.1/10 rating. They offer premium fiber with symmetrical speeds and no data caps.
How many internet providers are available in South Carolina?
8 internet providers serve South Carolina, including AT&T Fiber, Xfinity, Starlink and more.
Is fiber internet available in South Carolina?
Yes, 4 fiber providers serve South Carolina. 2 cable providers also offer service.
What is the cheapest internet in South Carolina?
Spectrum offers the most affordable internet in South Carolina, starting at $30.00/mo.