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Top Unified Communications Consulting & SI Companies

Unified communications consulting and SI firms design and deploy the systems a business talks on: cloud phone systems (UCaaS), Microsoft Teams Phone and direct routing, Zoom and Webex, video meeting rooms, contact center platforms, and the SIP trunks, session border controllers and networks underneath. The usual trigger is an on-premises PBX reaching end of support, a carrier renewal, or a merger that left incompatible phone systems.

Compare the integrators below on platform partnerships and migrations of your size, then ask how they handle number porting, emergency calling (E911) and call quality testing. Vendor-neutral consultants and resellers paid by one vendor give different advice, so ask how each firm is compensated.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

List of the Best Unified Communications Consulting & SI Agencies

  1. Insight Solutions logo
    Insight Solutions
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    Insight Solutions offers IT services and consulting, customizing Microsoft 365 to meet your organization's needs with knowledge management solutions and process automation. Our areas of expertise include SharePoint, BizApps, Power Platform, Power Automate, Power Apps, Power BI, Dynamics 365, Dataver

    Highlights

    $1,000+

    Min Project Size

    $100-149/hr

    Avg Hourly Rate

    2-9

    Employees

    Littleton, Colorado, Us

    Services Provided
    100% Unified Communications Consulting & SI
    AI Summary

    “Insight Solutions specializes in customizing Microsoft 365 and related technologies like Power Platform and Dynamics 365, delivering tailored IT consulting, knowledge management, and process automation services.”

  2. Bicom Systems logo
    Bicom Systems
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    Bicom Systems is a global telecommunications software company founded in 2004. It has expanded its operations and now employs over 140 people worldwide, with offices in locations such as Sarajevo, Tuzla, Zenica, London, Canada, France, the UK, South Africa, and the USA. Our teams develop, distribute

    Highlights

    50-249

    Employees

    Zenica, Zenica Doboj, Ba

    Services Provided
    100% Unified Communications Consulting & SI
    AI Summary

    “Bicom Systems is a global telecommunications software provider specializing in unified communications and VoIP solutions for SMBs, call centers, and service providers with a strong partner network.”

  3. Pi2 Square Technologies logo
    Pi2 Square Technologies
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    Pi2 Square is an authorized reseller of Google Apps, offering a comprehensive range of services that begin with developing a strategy for implementing the Google platform in your organization. Google’s enterprise products enhance user productivity by merging the innovative and user-friendly aspects

    Highlights

    $100-149/hr

    Avg Hourly Rate

    2-9

    Employees

    Bengaluru, Karnataka, In

    Services Provided
    100% Unified Communications Consulting & SI
    AI Summary

    “Pi2 Square specializes in authorized Google Apps resale, offering strategic implementation and tailored solutions to enhance productivity, security, and support across organizations of all sizes.”

  4. RingByName logo
    RingByName
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    RingByName is creating an exceptional business phone service by integrating telephony with intelligent software and top-notch support from our dedicated team. We provide a straightforward and efficient VOIP phone solution designed for today's dynamic and competitive business landscape. Our cloud-bas

    Highlights

    $25-49/hr

    Avg Hourly Rate

    50-249

    Employees

    Miami, Florida, Us

    Services Provided
    100% Unified Communications Consulting & SI
    AI Summary

    “RingByName delivers a reliable cloud-based VOIP phone service integrating advanced telephony with intelligent software and dedicated support, enabling businesses to enhance communication and competitiveness.”

  5. TCW Computer Systems/Glick Audio & Video logo
    TCW Computer Systems/Glick Audio & Video
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    At TCW-GAV, our goal is straightforward: to be the leading technology provider for businesses in Central PA, specializing in audio, video, and computer networking solutions and services. We achieve this by delivering the most cutting-edge products and services available, supported by a talented team

    Highlights

    $5,000+

    Min Project Size

    $150+/hr

    Avg Hourly Rate

    10-49

    Employees

    Lancaster, Pennsylvania, Us

    Services Provided
    100% Unified Communications Consulting & SI
    AI Summary

    “TCW-GAV is a Central PA technology provider specializing in tailored audio, video, and computer networking solutions, delivering innovative products and expert services to businesses.”

  6. Broad Connect logo
    Broad Connect
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    We assist Australian businesses in gaining an advantage through dependable and cost-effective phone and internet services. Our range of Internet and Data solutions includes NBN, fibre, and 4G/5G options, catering to the varied requirements of your business while ensuring fast and reliable internet a

    Highlights

    10-49

    Employees

    Baulkham Hills, New South Wales, Au

    Services Provided
    100% Unified Communications Consulting & SI
    AI Summary

    “Broadconnect, an Australian-owned provider with over 30 years experience, offers reliable, cost-effective phone and internet services including NBN, fibre, and 4G/5G tailored to business needs.”

  7. NEEAConsulting logo
    NEEAConsulting
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    We are a consulting firm specializing in IT and communication technologies centered around cloud computing. We oversee the complete lifecycle of advanced business applications, including development, implementation, migration, and support. Our team consists of skilled and certified professionals fro

    Highlights

    $100-149/hr

    Avg Hourly Rate

    10-49

    Employees

    Lisboa, Lisbon, Pt

    Services Provided
    100% Unified Communications Consulting & SI
    AI Summary

    “NEEAConsulting provides expert IT and communication consulting focused on cloud computing, delivering secure, innovative business application solutions through certified professionals across development, implementation, and support.”

  8. Wavetel Business logo
    Wavetel Business
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    Established in 2010, Wavetel has evolved into a prominent provider of telecom services in the UK and internationally. Initially, Wavetel operated as a wholesale entity, supplying Voice, SMS, and Data services to other providers. In 2013, the company introduced its B2B offerings, which encompass VoIP

    Highlights

    50-249

    Employees

    Basildon, England, Gb

    Services Provided
    100% Unified Communications Consulting & SI
    AI Summary

    “Founded in 2010, Wavetel delivers comprehensive telecom services including VoIP, connectivity, virtual numbers, SIP trunks, Microsoft Teams integration, mobile services, and call center solutions globally.”

  9. StrategiCom logo
    StrategiCom
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    Medical clinics, regional banks, and various organizations turn to StrategiCom for impartial guidance to upgrade their telecommunications and technology infrastructure. This leads to improved efficiency, cost savings, and enhanced competitive edges. Whether you need to transition your phone system/P

    Highlights

    $1,000+

    Min Project Size

    $100-149/hr

    Avg Hourly Rate

    10-49

    Employees

    O'Fallon, Missouri, Us

    Services Provided
    100% Unified Communications Consulting & SI
    AI Summary

    “StrategiCom provides expert guidance to businesses in upgrading telecommunications and technology infrastructure, enhancing efficiency, security, and productivity through tailored solutions like UCaaS, CCaaS, and AI integration.”

  10. Squaretalk logo
    Squaretalk
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    Squaretalk is a robust communication platform designed to assist expanding businesses in enhancing customer engagement by offering the necessary tools for seamless communication. This enables sales and support teams to operate with greater efficiency.

    Highlights

    $1,000+

    Min Project Size

    50-249

    Employees

    Jerusalem, Il

    Services Provided
    100% Unified Communications Consulting & SI
    AI Summary

    “Squaretalk is a communication platform that helps growing businesses improve customer engagement by providing tools for efficient sales and support team interactions.”

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Buyer's guide

Hiring Unified Communications Consulting & SI companies

What the work covers, how to judge a partner and what drives the price.

What unified communications consultants and integrators do

An engagement often begins with an assessment: an inventory of sites, users, phone numbers, call flows and contact center queues, analog devices such as fax lines, elevator phones and door entry systems, plus network readiness for voice and video quality. Consultants then compare platforms and licensing, design the target architecture and build a business case. Integration covers tenant configuration, direct routing or operator connect, auto attendants and hunt groups, number porting, E911 setup, meeting room systems and integrations with CRM and contact center tools.

Rollout runs as a pilot and then site waves, with user training and a cutover plan for each block of numbers. Afterward many firms offer managed UC services: monitoring call quality, handling moves, adds and changes, and managing licenses. Some sell carrier and contract negotiation as a standalone service.

Chapter 1 of 3
FAQ

Unified Communications Consulting & SI FAQs

Short answers to what buyers ask before hiring a Unified Communications Consulting & SI company.

Question not covered? Ask our team

They assess, design and deploy business communication systems, including cloud phone platforms, Teams or Zoom calling, video meeting rooms and contact center software. They also port numbers, set up emergency calling, train users and often manage the platform afterward.

A UCaaS provider sells the cloud phone and meetings service itself; a UC consultant or integrator helps you choose, design and deploy it. Some integrators also resell UCaaS licenses, so ask whether their recommendation is vendor-neutral.

Most firms listed accept projects with no minimum or from $1,000, while multi-site enterprise migrations often start at $25,000 or more. Price depends on users, sites, countries, contact center seats and legacy devices, with licenses and carrier fees billed separately.

It depends on the number of sites, phone numbers and integrations. Carrier number porting and network readiness usually set the pace, followed by pilot testing and waves of site cutovers. Contact centers and analog devices such as fax lines and door phones tend to need the most planning.

Financial services firms hire them most, followed by business services, healthcare, IT, manufacturing, education and legal. Banks and law firms need compliant call recording, clinics need dependable patient scheduling lines, and schools and manufacturers often have many sites to connect.

London, New York, Dubai, Bengaluru and Toronto host the most firms in this listing, with Ahmedabad, Chicago and Houston also represented. Design work travels well, but onsite help is valuable for meeting room installs and site cutovers.

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