20 Best Connecticut VoIP Companies and Startups

October 3, 2021

This article showcases our top picks for the best Connecticut 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 Connecticut VoIP Startups

Data sourced from Crunchbase and SemRush.

ASG Information Technologies

ASG Information Technologies

Crunchbase Website Twitter Facebook Linkedin

ASG Information Technologies specializes in business IT support, network, cybersecurity, data backup, consulting, PCI and VoIP services.

RateMAX, LLC.

RateMAX, LLC.

Crunchbase Website Twitter Facebook Linkedin

Established in 2008 by Robert Braun and Bilal Fassy, RateMAX has quickly become one of the leading aggregators of wholesale and retail

RateMAX, LLC.

Reliance Technologies

Crunchbase Website Twitter Facebook Linkedin

Reliance Technologies provides a full spectrum of IT services that include VoIP, database, LAN, WAN, cloud and e-commerce solutions.

RateMAX, LLC.

TranSwitch

Crunchbase Website Twitter Facebook Linkedin

TranSwitch designs, develops, markets, and supports integrated digital and mixed-signal semiconductor devices.

RateMAX, LLC.

Endecom

Crunchbase Website Twitter Facebook Linkedin

Endecom provides managed IT services, network security, cloud, VoIP and recovery solutions to small-medium businesses.

RateMAX, LLC.

iSupport.ws

Crunchbase Website Twitter Facebook Linkedin

iSupport.ws specializes in web design, web development, managed services, audio-visual integration, VoIP, security, access control services.

RateMAX, LLC.

TC Computer Consulting

Crunchbase Website Twitter Facebook Linkedin

TC Computer Consulting is an IT firm that offers VoIP, cloud computing, network security and technical support.

RateMAX, LLC.

IMC

Crunchbase Website Twitter Facebook Linkedin

IMC provides IT support services such as network design, VOIP installation, security, desktop, backup and disaster recovery.

RateMAX, LLC.

Tossable Digits

Crunchbase Website Twitter Facebook Linkedin

Tossable Digits is a service where users can acquire and use “digital numbers” for their phone, different from their public phone number.

RateMAX, LLC.

Netchester

Crunchbase Website Twitter Facebook Linkedin

Netchester is an IT support company that provides IT services & support, VOIP, and training.

RateMAX, LLC.

Cyrion

Crunchbase Website Twitter Facebook Linkedin

Cyrion offers services in IT & network infrastructure, VOIP, virtualization, cloud services & data backup.

RateMAX, LLC.

Essential Trading Systems Corp

Crunchbase Website Twitter Facebook Linkedin

Essential Trading Systems Corp is a privately held voice communications developer and manufacturer company.

RateMAX, LLC.

P2 Business Solutions

Crunchbase Website Twitter Facebook Linkedin

P2 telecom is comprised of businesses partners with experienced in telecommunications and cloud distribution services.

RateMAX, LLC.

Telefex

Crunchbase Website Twitter Facebook Linkedin

Telefex centers on to deliver life safety, network services, system integrations, and business communication systems.

RateMAX, LLC.

Future Subnets

Crunchbase Website Twitter Facebook Linkedin

Future Subnets offers managed services, business VOIP, cloud computing, spam protection and cybersecurity solutions.

RateMAX, LLC.

SigmaVoIP

Crunchbase Website Twitter Facebook Linkedin

SigmaVoIP engages in VoIP, telecommunication and trunk services.

RateMAX, LLC.

Solution Innovators

Crunchbase Website Twitter Facebook Linkedin

Solution Innovators is an IT firm that offers software development, web creation, systems administration, programming and cloud services.

RateMAX, LLC.

Absolute Security Systems

Crunchbase Website Twitter Facebook Linkedin

Absolute Security Systems provides burglar protection, fire protection, CCTV, VoIP and access control systems with installation services.

RateMAX, LLC.

Systems Resources

Crunchbase Website Twitter Facebook Linkedin

Systems Resources is a design, sell, install and maintain video, access control, voice communication & network-centric integrated systems.

RateMAX, LLC.

Business Electronics

Crunchbase Website Twitter Facebook Linkedin

Business Electronics specializes in VoIP recording, quality assurance, access control, and intrusion detection products.

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