28 Best South Carolina VoIP Companies and Startups

May 2, 2023

This article showcases our top picks for the best South Carolina based VoIP companies. These startups and companies are taking a variety of approaches to innovating the VoIP industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

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Top South Carolina VoIP Startups

Data sourced from Crunchbase and SemRush.

Asset Technology Group

Asset Technology Group

Crunchbase Website Twitter Facebook Linkedin

Asset Technology Group provides managed IT, cloud services, network, security, and support desk services.

Fusion Managed IT

Fusion Managed IT

Crunchbase Website Twitter Facebook Linkedin

Fusion Managed IT provides cyber security, VoIP, network security and cloud hosting solutions to legal, healthcare, and finance sectors.

Fusion Managed IT

Infinite Technology Services

Crunchbase Website Twitter Facebook Linkedin

Infinite Technology Services is a telecommunications service provider company.

Fusion Managed IT

Converged Networks

Crunchbase Website Twitter Facebook Linkedin

Converged Networks provides voice and data communications solutions to medium to large businesses.

Fusion Managed IT

HillSouth

Crunchbase Website Twitter Facebook Linkedin

HillSouth provides network security, cloud computing, VoIP and IT managed services.

Fusion Managed IT

ClearLink

Crunchbase Website Twitter Facebook Linkedin

ClearLink is an internet service company that offers telephone and internet communications services for business needs.

Fusion Managed IT

Intelli-NET

Crunchbase Website Twitter Facebook Linkedin

Intelli-NET provides network security, VoIP service, and managed IT services.

Fusion Managed IT

Teleco Of Charleston

Crunchbase Website Twitter Facebook Linkedin

Teleco of Charleston is a telecommunication company that provides VoIP unified communications and network infrastructure services.

Fusion Managed IT

ResolvIT

Crunchbase Website Twitter Facebook Linkedin

ResolvIT provides ERP solutions and services like SAP analytics, managed IT services, BI, hosting, communications, and voice-over IP.

Fusion Managed IT

Computer Telephony Distributing

Crunchbase Website Twitter Facebook Linkedin

Computer Telephony Distributing (CTD) is a value-added distributor of Allworx, Ericsson-LG, EnGenius, Algo, Netgear, TP-Link and others.

Fusion Managed IT

TotalBC, Inc

Crunchbase Website Twitter Facebook Linkedin

TotalBC helps its clients achieve efficient and budget-conscious solutions for their business needs through quality products & services.

Fusion Managed IT

Security First IT

Crunchbase Website Twitter Facebook Linkedin

Security First IT is an information technology company that provides cybersecurity, email security, and VoIP solutions.

Fusion Managed IT

Connect Solutions

Crunchbase Website Twitter Facebook Linkedin

Connect Solutions is a telecommunication company that offers internet, wireless, cloud computing, VOIP and hosting services.

Fusion Managed IT

Proxilliant

Crunchbase Website Twitter Facebook Linkedin

Proxilliant gives cable operators a powerful Dynamic Ingress Blocking (DIB) tool.

Fusion Managed IT

Ironlogix

Crunchbase Website Twitter Facebook Linkedin

IronLogix specializes in managed IT services, telephone systems and managed security services to its clients.

Fusion Managed IT

Innovative Communication

Crunchbase Website Twitter Facebook Linkedin

Innovative Communication provides fiber optic internet and VoIP services.

Fusion Managed IT

Techseven Partners

Crunchbase Website Twitter Facebook Linkedin

Techseven Partners offers cybersecurity solutions, network design, and hardware products.

Fusion Managed IT

Bizvox Communications

Crunchbase Website Twitter Facebook Linkedin

Bizvox Communications is a full-service telecommunication solution provides that services all business needs.

Fusion Managed IT

Digital Imaging Copiers

Crunchbase Website Twitter Facebook Linkedin

Digital Imaging Copiers provides business technology solutions.

Fusion Managed IT

NuChoice Communications

Crunchbase Website Twitter Facebook Linkedin

NuChoice Communications provides telecommunication sales and services.

Fusion Managed IT

iT1 Solutions

Crunchbase Website Twitter Facebook Linkedin

iT1 Solutions Is an IT firm that renders managed IT, software support, email hosting, VoIP and cloud computing services.

Fusion Managed IT

Square Boxx

Crunchbase Website Twitter Facebook Linkedin

Square Boxx is an IT company that provides document management, VoIP, CRM, ERP, and data backup services.

Fusion Managed IT

Enterprise Technologies

Crunchbase Website Twitter Facebook Linkedin

ETI provides business solution for communication, firewall security or managed services.

Fusion Managed IT

Raynet Technologies

Crunchbase Website Twitter Facebook Linkedin

Raynet Technologies specializes in the cost analysis of data & telephony services to make communications systems more efficient & effective.

Fusion Managed IT

Zeracom

Crunchbase Website Twitter Facebook Linkedin

Zeracom is a telecommunications company specializing in paging, cabling, termination, and network and system integration.

Fusion Managed IT

Charleston Telecommunication Consulting

Crunchbase Website Twitter Facebook Linkedin

Charleston Telecommunication Consulting provides VoIP, Internet access, video surveillance, and voice and data cabling services.

Fusion Managed IT

E-vos

Crunchbase Website Twitter Facebook Linkedin

E-vos is a dynamic firm that offers a wide range of network planning, VoiP, web designing, disaster recovery and IT consulting services.

Fusion Managed IT

Cloud Networx

Crunchbase Website Twitter Facebook Linkedin

Cloud Networx is a telecom company that provides VoIP phones, paging, intercoms, fiber optics, cloud support, and cable wiring services.

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