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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. T
    Transpire Technologies
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    YOUR ACHIEVEMENT IS OUR ACHIEVEMENT.

    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    Mississauga, Ontario, Ca

    Services Provided+18 Services
    5% Mobile App Development (iOS & Android)
    3% Legacy System Modernization
    5% API Development & Integration
    7% Backend Development
    AI Summary

    “Transpire Technologies is dedicated to supporting client success through innovative solutions and comprehensive services, emphasizing achievement as a shared goal.”

  2. Triangle Software Solutions LTD logo
    Triangle Software Solutions LTD
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    State-of-the-art software solutions. Skilled in developing web and mobile applications. Committed to delivering innovation and quality.

    Highlights

    $1,000+

    Min Project Size

    $25-49/hr

    Avg Hourly Rate

    10-49

    Employees

    Services Provided+34 Services
    1% Blockchain & Web3 Development
    3% Code Review & Technical Audits
    5% Mobile App Development (iOS & Android)
    3% E-Commerce Development
    AI Summary

    “Triangle Software Solutions LTD. specializes in innovative, high-quality software development, delivering expert web and mobile applications tailored to client needs across diverse industries.”

  3. S
    Sino Cybertech Group
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    Sino Cybertech is your go-to source for state-of-the-art IT services and solutions. Unlock the potential of cloud technology with our comprehensive Cloud Computing offerings, which feature scalable storage, powerful computing capabilities, and container orchestration using Kubernetes and Docker Swar

    Highlights

    $1,000+

    Min Project Size

    $100-149/hr

    Avg Hourly Rate

    2-9

    Employees

    Services Provided+17 Services
    4% Code Review & Technical Audits
    4% Mobile App Development (iOS & Android)
    4% E-Commerce Development
    3% Legacy System Modernization
    AI Summary

    “Sino Cybertech Group delivers comprehensive IT solutions including cloud computing, cybersecurity, AI, and software development, enhancing business performance and digital presence, primarily in the MENA region.”

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