25 Best Business Internet Providers in South Carolina
Find business internet availability by address in South Carolina
Jump to: Availability Maps | Residential Internet in South Carolina
| South Carolina ISP Report Card | B | |
| Download Speed for Most Businesses | 2,838 Mbps | |
| Number of Business ISPs | 25 | |
| Real South Carolina Customer Ratings | 178 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
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This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
South Carolina has 25 business internet providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in South Carolina.
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South Carolina has 25 business internet providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in South Carolina.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
AT&T Business
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Spectrum Business
Connection
Customer Rating
Fiber
Cable
Comcast Business
Connection
Customer Rating
Fiber
Cable
HTC
Connection
Customer Rating
Fiber
Cable
Above are the top 4 business internet providers in South Carolina for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your state.
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 South Carolina ratings may vary and are shown below.
Which Providers are Available at my Business in South Carolina?
a different provider.

Internet Availability Key
Speeds and coverage vary within the state, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Top Rated Business Internet Providers in South Carolina
When selecting the best internet provider for your business, it's important to consider user feedback. Our user reviews encompass all types of services provided by ISPs in South Carolina, without asking users to differentiate between residential and business experiences. Because of this, the insights from residential users can be a reliable indicator of what you can expect from the business service as well.
To see all 178 providers reviews in South Carolina please visit our Internet Providers in South Carolina page. The feedback there reflects the overall quality, reliability, and customer satisfaction of the service, which likely extends to their business offerings.
Who is the Fastest Business Internet Provider in South Carolina?
Based on data provided by the internet providers to the FCC, West Carolina Tel should have faster speeds at a local level. If you’d like to see unbiased reviews for provider speed on residential service, please visit our page for residential internet in South Carolina.
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| West Carolina Tel | 8,000 Mbps | ||
| CarolinaConnect | 8,000 Mbps | ||
| Frontier Communications | 7,000 Mbps | ||
| TruVista | 5,000 Mbps | ||
| Lumos Networks | 5,000 Mbps | ||
| Home Telecom | 5,000 Mbps | ||
| WOW! | 5,000 Mbps | ||
| COMPORIUM | 5,000 Mbps | ||
| XFINITY from Comcast | 5,000 Mbps | ||
| AT&T | 5,000 Mbps | ||
| Windstream | 2,000 Mbps | ||
| Brightspeed | 2,000 Mbps | ||
| HTC (South Carolina) | 2,000 Mbps | ||
| Sandhill Telephone Cooperative | 1,000 Mbps | ||
| Palmetto Rural Telephone Cooperative | 1,000 Mbps | ||
| Atlantic Broadband | 1,000 Mbps | ||
| Vyve Broadband | 1,000 Mbps | ||
| FTC Communications | 1,000 Mbps | ||
| Sparklight | 1,000 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Verizon | 400 Mbps | ||
| Viasat | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Skyrunner Internet | 25 Mbps | ||
| HughesNet | 25 Mbps |
How Much Speed does a South Carolina Business Need?
While the speed a business needs is dependent on their own circumstances, we’ve analyzed the business environment in South Carolina from a high level. We’ve categorized every occupation tracked by the Census Bureau’s American Community Survey into 4 groups based largely on their overall connectivity needs.
Core Office / Administrative
In South Carolina, Core Office / Administrative roles make up a smaller portion of the local workforce. The top occupations in this category are Management (10.1%), Teachers and Librarians (6.1%), and Business and Financial Roles (4.5%) . While reliable internet is essential for tasks like communication, document management, and data entry, only a small percentage of {{place}}’s population engages in these activities daily. Consequently, the overall demand for advanced internet services in this category is lower compared to states with a higher concentration of these occupations.
Knowledge Work / Technical
In South Carolina, Knowledge Work / Technical roles represent a smaller portion of the local workforce. The top occupations in this category are Healthcare Practitioners (4.5%), Healthcare Technicians (2.1%), and Social Workers (1.8%) . While high-speed internet is vital for these professionals—supporting activities like data analysis, cloud computing, and collaborative projects—only a small percentage of the state's population relies on these capabilities daily. As a result, the overall demand for advanced internet services is lower compared to state with a higher concentration of these occupations.
Service and Support
In South Carolina, Service and Support occupations are a significant part of the local economy, with Office Staff (10.7%), Sales Professionals (10.4%), and Healthcare Support Workers (2.9%) being the most common. These roles rely on consistent, high-speed internet for managing customer service platforms, coordinating logistics, and facilitating seamless transactions. Given their substantial share of the workforce, South Carolina's overall demand for robust and reliable internet services is strong, essential for maintaining high-quality service and support functions.
Hands-On and On-Site
South Carolina is a major center for Hands-On and On-Site professionals, with Industrial Workers (7.9%), Food Service Workers (5.8%), and Construction Workers (5.0%) leading the local workforce. For these roles, reliable internet is critical for real-time monitoring, process automation, and effective communication across dispersed sites. The high concentration of these occupations drives a considerable demand for solid, reliable internet services that support the state's essential hands-on and operational activities.
Shopping for Business Internet in South Carolina
Based on the mix of occupations in South Carolina, it has a modest demand for enhanced internet services. While certain sectors benefit from reliable connectivity, the overall need for ultra-fast speeds, symmetrical uploads, and low latency remains minimal.
South Carolina is graded B according to our ISP Report Card. This report card evaluates the city's internet quality, focusing on key factors like speed, coverage, and provider options, to determine how well the available services meet business needs. Comparing this grade to the mix of occupations, we can conclude that this score is well-matched to the city's internet requirements.
Specialized Features Businesses in South Carolina Should Consider
When selecting an internet service for your business in South Carolina, it's important to consider the specialized features that can significantly impact your operations. Whether you're a small business with basic needs or a large enterprise with complex demands, the right business internet plan can offer tailored solutions that enhance performance, security, and reliability.To see what speeds your business is currently getting, please visit our internet speed test tool. Below, we explore key features that could be critical for your business, ensuring you choose a service that aligns with your specific requirements.
Download Speed Requirements
Businesses often require reliable and fast download speeds to handle large data transfers, streaming, and other bandwidth-intensive activities. Business internet plans typically include guaranteed minimum speeds, dedicated bandwidth, and the removal of data caps, ensuring that these critical tasks are completed without interruption or slowdown.
Upload Speed Requirements
For businesses that rely on cloud services, video conferencing, or frequent file uploads, robust upload speeds are essential. Business internet plans typically offer symmetrical speeds, prioritized uploads, and solutions that enhance data transfer efficiency, making sure that critical tasks like cloud backups and real-time communication run smoothly.
Latency Sensitivity
Businesses with latency-sensitive applications, such as VoIP or real-time data processing, benefit from low-latency routing and Quality of Service (QoS) controls. These features prioritize time-sensitive traffic and optimize data paths, reducing delays and ensuring smooth operation of critical business functions.
Reliability and Redundancy
In business, downtime can be costly. Business internet plans often include service level agreements (SLAs) that guarantee uptime and performance. Additionally, features like redundant connections, automatic failover, and 24/7 network monitoring provide an extra layer of reliability, ensuring continuous service even during outages.
Scalability of Services
As businesses grow, so do their internet needs. Scalable business internet plans offer flexible bandwidth options, modular service packages, and the ability to upgrade services on demand without disruption. This ensures that businesses can easily adjust their internet resources as their demands evolve.
Cloud Service Integration
Businesses increasingly rely on cloud services for operations. Business internet plans often include dedicated cloud connections, hybrid cloud solutions, and optimized data transfer rates, making it easier to manage cloud-based applications securely and efficiently.
Security and Privacy Concerns
Security is a top priority for businesses, and business internet plans reflect this with features like built-in firewalls, DDoS protection, and VPN support. These services help protect against cyber threats and ensure that sensitive business data remains secure, both in transit and at rest.
Number of Connected Devices
Modern businesses often have many devices connected to their network, from computers to IoT devices. Business internet services provide high-capacity routers, device prioritization, and efficient IP address management to handle the load, ensuring smooth operation across all devices.
Remote Work Capabilities
With remote work becoming more common, businesses need internet services that support secure and efficient remote access. Business internet plans often include remote desktop services, VPNs, and unified communication tools, allowing employees to work effectively from anywhere.
As you evaluate business internet options in South Carolina, consider which of these specialized features will most benefit your operations. Whether you prioritize speed, reliability, security, or scalability, understanding your specific needs will help you identify the right service. When narrowing down the best ISP for your business, be sure to inquire about the features that align with your priorities, ensuring that the provider you choose can support your goals and keep your business running smoothly.
Business Internet in States near South Carolina
Businesses looking in the greater area surrounding South Carolina can use this list to navigate nearby states.
- Average Download Speed: 2,947
- Fiber Coverage: 69.0%
- Average Download Speed: 3,809
- Fiber Coverage: 78.4%
- Average Download Speed: 2,476
- Fiber Coverage: 76.3%
- Average Download Speed: 4,559
- Fiber Coverage: 77.8%
- Average Download Speed: 2,162
- Fiber Coverage: 34.2%
- Average Download Speed: 3,218
- Fiber Coverage: 68.9%
- Average Download Speed: 3,057
- Fiber Coverage: 76.3%
- Average Download Speed: 4,157
- Fiber Coverage: 63.8%
- Average Download Speed: 4,697
- Fiber Coverage: 90.6%
Which Fiber Business Internet Providers are Available in South Carolina?
AT&T Business Fiber in South Carolina
AT&T Business offers Fiber service to 28.4% of South Carolina homes. Across the state, AT&T Business Fiber has speeds up to 4,424 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 Business Fiber. AT&T Business Fiber is rated higher than other types of internet service available in South Carolina from AT&T Business in terms of customer satisfaction.
Spectrum Business Fiber in South Carolina
Spectrum Business offers Fiber service to 13.8% of South Carolina homes. Across the state, Spectrum Business Fiber has speeds up to 1,000 Mbps
HTC Fiber in South Carolina
HTC (South Carolina) offers Fiber service to 6.9% of South Carolina homes. Across the state, HTC Fiber has speeds up to 2,000 Mbps
CarolinaConnect Fiber in South Carolina
CarolinaConnect offers Fiber service to 5.9% of South Carolina homes. Across the state, CarolinaConnect Fiber is the only type of service available from the company, with speeds up to 3,235 Mbps, with speeds from 1,000 Mpbs up to 8,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for CarolinaConnect Fiber.
COMPORIUM Fiber in South Carolina
COMPORIUM offers Fiber service to 5.9% of South Carolina homes. Across the state, COMPORIUM Fiber has speeds up to 5,000 Mbps
West Carolina Tel Fiber in South Carolina
West Carolina Tel offers Fiber service to 4.6% of South Carolina homes. Across the state, West Carolina Tel Fiber is the only type of service available from the company, with speeds up to 7,662 Mbps, with speeds from 1,000 Mpbs up to 8,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for West Carolina Tel Fiber.
Home Telecom Fiber in South Carolina
Home Telecom offers Fiber service to 3.0% of South Carolina homes. Across the state, Home Telecom Fiber is the only type of service available from the company, with speeds up to 5,000 Mbps
FTC Fiber in South Carolina
FTC Communications offers Fiber service to 2.8% of South Carolina homes. Across the state, FTC Fiber has speeds up to 998 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 South Carolina from FTC in terms of customer satisfaction.
Sparklight Business Fiber in South Carolina
Sparklight Business offers Fiber service to 2.1% of South Carolina homes. Across the state, Sparklight Business Fiber has speeds up to 1,000 Mbps
Lumos Networks Fiber in South Carolina
Lumos Networks offers Fiber service to 2.0% of South Carolina homes. Across the state, Lumos Networks Fiber is the only type of service available from the company, with speeds up to 5,000 Mbps
PRTC Fiber in South Carolina
Palmetto Rural Telephone Cooperative offers Fiber service to 1.7% of South Carolina homes. Across the state, PRTC Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Kinetic Business Fiber in South Carolina
Kinetic Business offers Fiber service to 1.7% of South Carolina homes. Across the state, Kinetic Business Fiber has speeds up to 1,398 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Kinetic Business Fiber. Kinetic Business Fiber is rated higher than other types of internet service available in South Carolina from Kinetic Business in terms of customer satisfaction.
Brightspeed Fiber in South Carolina
Brightspeed offers Fiber service to 1.6% of South Carolina homes. Across the state, Brightspeed Fiber has speeds up to 1,905 Mbps, with speeds from 10 Mpbs up to 2,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Brightspeed Fiber. Brightspeed Fiber is rated higher than other types of internet service available in South Carolina from Brightspeed in terms of customer satisfaction.
XFINITY Fiber in South Carolina
Comcast Business offers Fiber service to 1.5% of South Carolina homes. Across the state, XFINITY Fiber has speeds up to 957 Mbps, with speeds from 35 Mpbs up to 5,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 5,000, with an average of 558 Mbps throughout the state. XFINITY Fiber is rated about the same as other types of internet service available in South Carolina from Comcast Business in terms of customer satisfaction.
Which Cable Business Internet Providers are Available in South Carolina?
Spectrum Business Cable in South Carolina
Spectrum Business offers Cable service to 39.3% of South Carolina homes. Across the state, Spectrum Business Cable has speeds up to 1,000 Mbps
XFINITY Cable in South Carolina
Comcast Business offers Cable service to 15.7% of South Carolina homes. Across the state, XFINITY Cable has speeds up to 1,570 Mbps, with speeds from 1,200 Mpbs up to 2,000 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 136 Mbps throughout the state. XFINITY Cable is rated about the same as other types of internet service available in South Carolina from Comcast Business in terms of customer satisfaction.
COMPORIUM Cable in South Carolina
COMPORIUM offers Cable service to 5.6% of South Carolina homes. Across the state, COMPORIUM Cable has speeds up to 959 Mbps, with speeds from 75 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 10 and as high as 100, with an average of 56 Mbps throughout the state. COMPORIUM Cable is rated about the same as other types of internet service available in South Carolina from COMPORIUM in terms of customer satisfaction.
WOW! Cable in South Carolina
WOW! offers Cable service to 3.6% of South Carolina homes. Across the state, WOW! Cable is the only type of service available from the company, with speeds up to 1,200 Mbps
Vyve Broadband Cable in South Carolina
Vyve Broadband offers Cable service to 3.3% of South Carolina homes. Across the state, Vyve Broadband Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Sparklight Business Cable in South Carolina
Sparklight Business offers Cable service to 2.4% of South Carolina homes. Across the state, Sparklight Business Cable has speeds up to 1,000 Mbps
Atlantic Broadband Cable in South Carolina
Atlantic Broadband offers Cable service to 2.2% of South Carolina homes. Across the state, Atlantic Broadband Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
HTC Cable in South Carolina
HTC (South Carolina) offers Cable service to 1.2% of South Carolina homes. Across the state, HTC Cable has speeds up to 1,000 Mbps
Which DSL Business Internet Providers are Available in South Carolina?
AT&T Business DSL in South Carolina
AT&T Business offers DSL service to 47.5% of South Carolina homes. Across the state, AT&T Business DSL has speeds up to 59 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 12 Mbps throughout the state. AT&T Business DSL is rated about the same as other types of internet service available in South Carolina from AT&T Business in terms of customer satisfaction.
Kinetic Business DSL in South Carolina
Kinetic Business offers DSL service to 3.3% of South Carolina homes. Across the state, Kinetic Business DSL has speeds up to 157 Mbps, with speeds from 10 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 83, with an average of 44 Mbps throughout the state. Kinetic Business DSL is rated lower than other types of internet service available in South Carolina from Kinetic Business in terms of customer satisfaction.
Brightspeed DSL in South Carolina
Brightspeed offers DSL service to 3.2% of South Carolina homes. Across the state, Brightspeed DSL has speeds up to 34 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 3.4 Mbps throughout the state. Brightspeed DSL is rated lower than other types of internet service available in South Carolina from Brightspeed in terms of customer satisfaction.
Sparklight Business DSL in South Carolina
Sparklight Business offers DSL service to 2.1% of South Carolina homes. Across the state, Sparklight Business DSL has speeds up to 30 Mbps, with speeds from 10 Mpbs up to 30 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 5.0 Mbps throughout the state. Sparklight Business DSL is rated lower than other types of internet service available in South Carolina from Sparklight Business in terms of customer satisfaction.
Frontier DSL in South Carolina
Frontier Business offers DSL service to 2.1% of South Carolina homes. Across the state, Frontier DSL is the only type of service available from the company, with speeds up to 19 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 1.5 Mbps throughout the state.
COMPORIUM DSL in South Carolina
COMPORIUM offers DSL service to 1.3% of South Carolina homes. Across the state, COMPORIUM DSL has speeds up to 10 Mbps
FTC DSL in South Carolina
FTC Communications offers DSL service to 1.2% of South Carolina homes. Across the state, FTC DSL has speeds up to 56 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 6.9 Mbps throughout the state.
Which Fixed Wireless and LTE Business Internet Providers are Available in South Carolina?
T-Mobile for Business Fixed Wireless in South Carolina
T-Mobile for Business offers Fixed Wireless service to 91.6% of South Carolina homes. Across the state, T-Mobile for Business Fixed Wireless is the only type of service available from the company, with speeds up to 66 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 12 Mbps throughout the state.
Verizon Business Fixed Wireless in South Carolina
Verizon Business offers Fixed Wireless service to 67.8% of South Carolina homes. Across the state, Verizon Business Fixed Wireless is the only type of service available from the company, with speeds up to 98 Mbps, with speeds from 50 Mpbs up to 400 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 40, with an average of 13 Mbps throughout the state.
AT&T Business Fixed Wireless in South Carolina
AT&T Business offers Fixed Wireless service to 60.2% of South Carolina homes. Across the state, AT&T Business Fixed Wireless has speeds up to 56 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 6.0, with an average of 3.8 Mbps throughout the state.
Skyrunner Internet Fixed Wireless in South Carolina
Skyrunner Internet offers Fixed Wireless service to 4.0% of South Carolina homes. Across the state, Skyrunner Internet Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps