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COMPORIUM Business Internet Availability

COMPORIUM business internet availability by address. Enter a zip code, city, or address below to see all providers.

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COMPORIUM is a large multi-regional business internet service provider, operating in 2 states or territories covering 547,747 people, and offering speeds of 1,000 Mbps or more to 100% of those people. COMPORIUM offers cable, fiber, and DSL connections, explore our comprehensive and frequently updated availability maps below.

COMPORIUM Business Internet Availability Maps

COMPORIUM has business internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:

  • Fiber internet for 56.43%
  • Cable for 58.58%
  • DSL for 16.77%
  • Fixed wireless for 0.00%

This map illustrates COMPORIUM’s business internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including cable, fiber, and DSL.

COMPORIUM Business Internet Availability Map

For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.

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

COMPORIUM Business Internet by State

This map highlights COMPORIUM coverage and speeds by state, COMPORIUM has the biggest presence in South Carolina and North Carolina. Hover over each state to see COMPORIUM availability by connection type, and click on a state to see all providers in that state.

COMPORIUM’s Biggest Competitors

COMPORIUM frequently competes for business customers with providers like T-Mobile Home Internet, EarthLink, and AT&T. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.

COMPORIUM vs T-Mobile Home Internet
89.70% Availability Overlap
COMPORIUM logoT-Mobile Home Internet logo
National Availability
less than 1%85.87%
High Speed Availability
58.15% Fiber100.00% Fixed Wireless
Average Speed
3,270 Mbps66 Mbps
Customer Rating
(24) (284)
COMPORIUM vs AT&T
82.09% Availability Overlap
COMPORIUM logoAT&T logo
National Availability
less than 1%73.09%
High Speed Availability
58.15% Fiber14.66% Fiber
Average Speed
3,270 Mbps726 Mbps
Customer Rating
(24) (924)
COMPORIUM vs EarthLink
82.09% Availability Overlap
COMPORIUM logoEarthLink logo
National Availability
less than 1%75.17%
High Speed Availability
58.15% Fiber14.66% Fiber
Average Speed
3,270 Mbps726 Mbps
Customer Rating
(24) (12)

COMPORIUM competes with 24 other ISPs across the U.S., defined as any provider that competes in at least some part of COMPORIUM's service area. On average, customers within COMPORIUM's service area have about 4.1 alternative ISP options to choose from.

Biggest Cities with COMPORIUM Business Internet Service

COMPORIUM is available in 127 cities throughout the country. Here is a list of the largest cities with COMPORIUM business internet service:

Charlotte, NC
  • Availability: 14.18%
  • Avg. Download Speed: 3,063 Mbps
Rock Hill, SC
  • Availability: 98.26%
  • Avg. Download Speed: 2,125 Mbps
Columbia, SC
  • Availability: 13.01%
  • Avg. Download Speed: 4,549 Mbps
Fort Mill, SC
  • Availability: 99.29%
  • Avg. Download Speed: 3,950 Mbps
Lexington, SC
  • Availability: 54.42%
  • Avg. Download Speed: 4,829 Mbps
Lancaster, SC
  • Availability: 99.61%
  • Avg. Download Speed: 2,477 Mbps
York, SC
  • Availability: 91.40%
  • Avg. Download Speed: 2,896 Mbps
Indian Land, SC
  • Availability: 99.94%
  • Avg. Download Speed: 4,436 Mbps
Clover, SC
  • Availability: 57.75%
  • Avg. Download Speed: 4,275 Mbps
Brevard, NC
  • Availability: 96.99%
  • Avg. Download Speed: 1,528 Mbps
Lake Wylie, SC
  • Availability: 96.08%
  • Avg. Download Speed: 3,822 Mbps
Chesnee, SC
  • Availability: 82.01%
  • Avg. Download Speed: 3,487 Mbps
Tega Cay, SC
  • Availability: 99.86%
  • Avg. Download Speed: 4,016 Mbps
Gilbert, SC
  • Availability: 95.67%
  • Avg. Download Speed: 4,841 Mbps
Augusta, GA
  • Availability: 1.55%
  • Avg. Download Speed: 2,029 Mbps

COMPORIUM Frequently Asked Questions

  • How fast is COMPORIUM Business Internet?

    • The fastest available speed from COMPORIUM is 5,000 Mbps download 5,000 Mbps upload. Speed tiers start at 10 Mbps download and 1.0 Mbps upload for cheaper service packages.
    • The average speed most businesses can get from COMPORIUM is 3,124 Mbps download and 2,968 Mbps upload.
    • Our visitors rate COMPORIUM 3.00 out of 5 for speed.
  • Is COMPORIUM for business available in my area?

    • COMPORIUM is available to less than 1% of people in the United States. It is available in 2 states or territories, 127 cities, and 70 zip codes.
  • Does COMPORIUM have fiber business internet?

    • 56.43% of COMPORIUM customers can subscribe to fiber internet. These customers receive an average download speed of 4,872 Mbps and average upload speed of 4,872 Mbps.
  • Does COMPORIUM have cable business internet?

    • 58.58% of COMPORIUM customers can subscribe to cable internet. These customers receive an average download speed of 960 Mbps and average upload speed of 515 Mbps.
  • Does COMPORIUM have DSL business internet?

    • 16.77% of COMPORIUM customers can subscribe to DSL internet. These customers receive an average download speed of 10 Mbps and average upload speed of 1 Mbps.
  • Does COMPORIUM have Fixed Wireless business internet?

    • COMPORIUM does not offer any Fixed internet service.
  • Does COMPORIUM offer residential internet service?