Looking for the best Wavelength providers in Greenville, South Carolina? Here's your ultimate guide to making an informed choice.
What is Wavelength?
Wavelength is a high-capacity, low-latency, point-to-point WAN connectivity solution. Utilizing dense wavelength division multiplexing (DWDM) technology, it allows multiple private circuits to be delivered over a single pair of fiber, making it ideal for transmitting large amounts of time-sensitive data.
Wavelength providers are highly dependent on the availability of fiber infrastructure in a given area. This location-based nature means that the service's availability and pricing can vary significantly based on the specific network infrastructure present in the region.
Overview of Wavelength Providers in Greenville, South Carolina, United States
There are many Wavelength providers to choose from in Greenville, South Carolina, United States, with an estimated 22 available based on Lightyear’s network intelligence—the industry’s most comprehensive dataset.
Actual provider availability also depends on fiber infrastructure near a specific address—so while many exist citywide, not all are quote-ready for every location. Comparing options can quickly become overwhelming.
To help simplify your research, we've compiled a definitive list of providers offering Wavelength in Greenville, which you can explore below.
You can also schedule a demo with the Lightyear team for expert support navigating telecom procurement. Provider availability differs significantly by location, and Lightyear’s network intelligence helps businesses identify the right-fit options based on real infrastructure data.

Local Telcos in Greenville, with Wavelength
Local telcos are companies that provide wireline telephone services throughout the Greenville region in South Carolina, United States. With extensive fiber infrastructure, they are ideal providers for Wavelength, offering service across larger areas compared to regular providers, which may only cover specific regions of the city.

The local telco(s) in Greenville that offer Wavelength include:
- AT&T: A major telecommunications provider offering wireless phone plans, internet, and device sales. Known for extensive fiber infrastructure and promotional offers.
- BrightSpeed: Provides high-speed fiber and broadband internet services with transparent pricing and no annual contracts. Focuses on residential and small business customers.
- Frontier Communications: Offers fiber internet, TV, and phone services with multiple speed tiers and a focus on both residential and business customers.
Local Cable Companies in Greenville with Wavelength
Local cable companies originally built cable television infrastructure throughout Greenville, which they now use to deliver ISP and business connectivity services. While their residential services typically rely on coaxial cables, their enterprise offerings—like Wavelength—are usually delivered over fiber infrastructure.
Availability depends on the cable provider's network footprint, with some services like Dedicated Internet Access (DIA) offering broader coverage than others. Often, a city’s local cable companies, like their local telcos, will be able to provide Wavelength connectivity throughout the city.

The cable company(ies) in Greenville that offer Wavelength include:
- Optimum: Optimum is a telecommunications provider offering high-speed fiber internet, TV, and mobile phone services. They promote fast, reliable internet with 99.9% network reliability, award-winning 1 Gig and 8 Gig Fiber Internet, and affordable mobile plans.
- Spectrum: Spectrum is a major telecommunications provider offering high-speed internet, mobile, cable TV, and home phone services. The company promotes affordable, reliable, and secure internet plans, with options for both residential and business customers, and no contracts required.
Other Network Providers with Wavelength in Greenville
Finally, a network provider is a company that delivers Wavelength services by leveraging a mix of technologies to offer flexible, business-focused solutions. Unlike local telcos and cable companies with citywide infrastructure, these providers may only cover specific areas depending on network availability.

There are many network providers in Greenville that offer Wavelength to choose from. Here's a quick look at all of them based on our network intelligence:
- 2pifi: Specializes in providing high-speed internet and network solutions for businesses and residential customers.
- 360 Communications: Offers comprehensive broadband services with a focus on reliability and customer satisfaction.
- 903 Broadband: Delivers high-speed internet and communication services tailored for rural and underserved areas.
- Altice USA: A major telecommunications provider offering internet, TV, and phone services with a focus on innovation and customer experience.
- Comcast: Provides a wide range of services including high-speed internet, cable TV, and home phone services for both residential and business customers.
- ExteNet Systems: Specializes in designing and deploying advanced network infrastructure solutions for businesses and municipalities.
- Hughes: Known for satellite internet services, Hughes offers reliable connectivity solutions for remote and rural areas.
- Metronet: Provides fiber-optic internet, TV, and phone services with a focus on speed and reliability.
- Nextlink Internet: Delivers high-speed internet and voice services primarily to rural and underserved communities.
- Point Broadband: Offers high-speed internet and communication services with a commitment to customer service and community engagement.
- Rise Broadband: Provides fixed wireless internet services, focusing on rural and suburban areas.
- Segra: A leading provider of fiber-based communication solutions for businesses and carriers.
- T-Mobile: Offers a range of wireless services, including high-speed internet and mobile connectivity solutions.
- Verizon: Provides a comprehensive suite of business communication services, including high-speed internet and mobile solutions.
- Wilkes Communications: Delivers high-speed internet, TV, and phone services with a focus on rural and underserved areas.
- Zayo: Specializes in providing fiber-based bandwidth and connectivity solutions for businesses and data centers.
Overall Connectivity Score in Greenville, South Carolina, United States: Medium
The "Medium" connectivity score in Greenville reflects a balanced mix of provider availability, fiber infrastructure, and competition. For businesses seeking Wavelength, this means a fair number of choices and competitive pricing. However, the right provider still hinges on location-specific availability and business needs, making tools like Lightyear essential for streamlining the selection process.
Use Lightyear to Find the Perfect Provider
Interested in accessing the full list of providers at the best prices? Lightyear simplifies the process of finding the best Wavelength providers in Greenville by leveraging real infrastructure data. Our platform offers expert support, comprehensive network intelligence, and tailored recommendations to ensure you get the most reliable and cost-effective solutions for your business needs.