CallTower Recognized by Frost & Sullivan as a Leader in the UCaaS Market

CallTower ranked amongst most prominent UCaaS providers in UCaaS Market Frost Radar

SALT LAKE CITY, UT, BOSTON, MA, CHICAGO, IL, Jan. 06, 2022 (GLOBE NEWSWIRE) — CallTower, an international leader in delivering cloud-based enterprise-class unified communications, contact center and collaboration solutions, was recognized by Frost & Sullivan as a Leader in the UCaaS Market in their December 2021 Frost Radar™ report after recent analysis.  

CallTower combines powerful voice enabled Unified Communications as a Service (UCaaS) solutions with Contact Center as a Service (CCaaS) solutions, productivity tools and network support to unleash the full power of a modern and enterprise-grade turnkey solution. CallTower was the first UCaaS solution provider to offer an integrated Office 365 Native Microsoft Teams, eliminating the need to sift through unnecessary emails and enhancing productivity. CallTower enhances clients’ strategic and operational capabilities by integrating VoIP service, mobile applications, email hosting, unified messaging, instant messaging, audio, web and video conferencing, collaboration tools, contact center, cloud services and global networks solutions into one reliable platform. 

“We are thrilled to receive this distinguished recognition from Frost & Sullivan for our robust UCaaS offering,” added CallTower Chief Revenue Officer William Rubio. “Our solutions offer everything in UCaaS and CCaaS with the highest redundant voice quality and collaboration services – all integrated with productivity tools and network support which empowers our customers to have choices in how they communicate with their customers and vendors in a global business landscape.” 

“The transformational shifts due to the global COVID-19 pandemic have considerably boosted demand for digital technologies, including cloud communications, collaboration and contact center solutions,” explained Elka Popova, VP of Connected Work Research at Frost & Sullivan. “The rising tide is lifting all boats in the cloud UCaaS market, but certain providers are better positioned to capitalize on growing demand for flexible access to advanced communications services. CallTower stands out with key elements in their portfolio that indicate substantial growth and innovation in the UCaaS Market.”  

Frost & Sullivan’s Frost Radar™ recognizes companies in various regional and global markets for demonstrating outstanding achievement and superior performance in leadership, technological innovation, customer service, and strategic product development. Industry analysts compare market participants and measure performance through in-depth interviews, analyses, and extensive secondary research to identify the best practices in the industry. 

About Frost & Sullivan 

For six decades, Frost & Sullivan has been world-renowned for its role in helping investors, corporate leaders, and governments navigate economic changes and identify disruptive technologies, Mega Trends, new business models, and companies to action, resulting in a continuous flow of growth opportunities to drive future success.  

About CallTower

Since its inception in 2002, CallTower has evolved into an international leading cloud-based, enterprise-class Unified Communications, Contact Center and Collaboration solutions provider for growing organizations in over 100 countries and 6,000 cities globally with local calling. CallTower provides, integrates and supports industry-leading solutions, including Native Microsoft® Teams Direct Routing, Microsoft® Operator Connect, Office 365, GCC High Teams Direct Routing, Cisco® Webex Calling, UCM, HCS, Webex Collab Suite, CT Cloud UC, CT Cloud Boost, CT Cloud Meeting powered by Zoom and three contact center options, including Five9 for business customers. 

For more information, contact [email protected] 

Author Information

As a detail-oriented researcher, Sherril is expert at discovering, gathering and compiling industry and market data to create clear, actionable market and competitive intelligence. With deep experience in market analysis and segmentation she is a consummate collaborator with strong communication skills adept at supporting and forming relationships with cross-functional teams in all levels of organizations.

Sherril holds a Master of Business Administration in Marketing from University of Colorado, Boulder and a Bachelor of Arts in Psychology from Rutgers University.

Latest Insights:
How Genesys and AWS Are Redefining AI-Driven Customer Engagement
July 24, 2026
Article
Article

How Genesys and AWS Are Redefining AI-Driven Customer Engagement

Keith Kirkpatrick, Vice President & Research Director, Enterprise Software & Di at Futurum, Genesys Cloud's expanded AWS partnership leverages agentic AI to transform enterprise customer engagement and enable autonomous interactions at scale....
So This Is How AIs Attack- Observations From the OpenAI & Hugging Face Incident
July 24, 2026
Article
Article

So This Is How AIs Attack: Observations From the OpenAI & Hugging Face Incident

Fernando Montenegro and Mitch Ashley, VPs at Futurum, read the OpenAI and Hugging Face agentic incident as a live test of enterprise readiness to detect and contain AI agents that go off-goal...
Nokia Q2 FY 2026 Optical Strength Positions Nokia for the AI Buildout
July 24, 2026
Article
Article

Nokia Q2 FY 2026: Optical Strength Positions Nokia for the AI Buildout

Futurum Research analyzes Nokia’s Q2 FY 2026 earnings, focusing on AI and cloud order strength, optical and IP demand, AI-RAN timing, and supply constraints....
Texas Instruments Q2 FY 2026 Earnings Climb on Broad-based Analog Growth
July 24, 2026
Article
Article

Texas Instruments Q2 FY 2026 Earnings Climb on Broad-based Analog Growth

Brendan Burke, Research Director at Futurum, reviews Texas Instruments' Q2 FY 2026 earnings, the broad industrial recovery, doubling data center revenue, and automotive re-acceleration....
Latest Research:
Redefining Creative Workflows in the AI Era
July 21, 2026

Redefining Creative Workflows in the AI Era

In Redefining Creative Workflows in the AI Era, completed in partnership with Adobe, Futurum Research examines how organizations are moving beyond isolated AI productivity gains toward unified creative platforms that...
The Governance Gap Why Scaling AI Requires More Than Monitoring
July 15, 2026

The Governance Gap: Why Scaling AI Requires More Than Monitoring

In our latest market brieft, The Governance Gap: Why Scaling AI Requires More Than Monitoring, completed in partnership with IBM, Futurum Research examines why AI governance must evolve from periodic...
The Rise of the Super Agent: How Agentic AI Is Reshaping the Enterprise
July 13, 2026
Research
Research

The Rise of the Super Agent: How Agentic AI Is Reshaping the Enterprise

In our latest Market Brief, The Rise of the Super Agent: How Agentic AI Is Reshaping the Enterprise, completed in partnership with Lenovo, Futurum Research examines how autonomous AI systems...

Book a Demo

Welcome

The vision behind everything in Futurum’s Custom Research practice is this: research should show you what is happening, what comes next, and what to do about it. It should be personal to each audience, easy for people to grasp, and structured so LLMs can reason over it accurately. And it should be fast and turnkey; you want answers now, not another project to carry for quarters.

Whether you are defining business, channel, or go-to-market strategy; evaluating vendors or justifying ROI; or commissioning research to fill an emerging market need, we have your back, with a program that answers your questions with the objectivity and credibility to drive real decisions.

To do it, we bring unmatched data to bear: Futurum research, surveys, and market projections; validated market feeds; ETR’s 15 years of insight from 10,000 technology decision-makers; G2’s buyer and user data; and what our analysts hear every day. Add leading primary collection, from AI-moderated voice interviews to surveys and analyst-led interviews, all turnkey, and every project comes out credible, nuanced, and actionable.

And we don’t just drop the results in your lap. For internal work, we provide analyst-led sessions, interactive dashboards, and a range of formats. For market-facing work, Futurum delivers turnkey activation and amplification that actually gets seen, by people and by LLMs, through our media and share of voice. This is research that moves decisions and markets.

We will meet you wherever you are, from a fast-turn brief to a multi-year program, and shape the work to your goals, timeline, and budget. The right program for your moment.

If any of this is useful, I would love to talk.

Benjamin Brown, VP Custom Research, Futurum Research

Benjamin Brown

VP, Custom Research · The Futurum Group

Newsletter Sign-up Form

Get important insights straight to your inbox, receive first looks at eBooks, exclusive event invitations, custom content, and more. We promise not to spam you or sell your name to anyone. You can always unsubscribe at any time.

All fields are required






Thank you, we received your request, a member of our team will be in contact with you.