CallTower
CallTower provides cloud-based enterprise-class unified communications solutions for organizations worldwide.
Market Share of CallTower
Current Customer(s)
41
Market Share (Est.)
0.13%
Ranking
#35
Top Competitors and Alternatives of CallTower
The top three of CallTower’s competitors in the Cloud Contact Center Software category are Irene with 33.66%, Amazon Connect with 12.25%, Coveo with 11.07% market share.
Popular Comparisons
Top Competitors and Alternatives of CallTower
The top three of CallTower’s competitors in the Cloud Contact Center Software category are Irene with 33.66%, Amazon Connect with 12.25%, Coveo with 11.07% market share.
CallTower vs Irene
CallTower vs Amazon Connect
CallTower vs Coveo
CallTower vs NICE inContact
CallTower vs Virtual PBX
CallTower vs Cisco Unified Contact Center Enterprise
CallTower vs Genesys Cloud CX
CallTower vs Spoken Communications
Customers of CallTower
Around the world in 2026, over 41 companies have started using CallTower as Cloud Contact Center Software tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Microsoft | 10,000+ | Redmond | Washington | United States |     |
| University Of Oklahoma | 10,000+ | Norman | Oklahoma | United States | |
| Apex Systems | 10,000+ | Glen Allen | Virginia | United States | |
| Weichert Realtors | 10,000+ | Morris Plains | New Jersey | United States | |
| WIS International | 10,000+ | Plano | Texas | United States | |
| Cisco | 10,000+ | San Jose | California | United States | |
| ROI CX Solutions | 5,000 - 9,999 | American Fork | Utah | United States | |
| Genesys | 5,000 - 9,999 | Menlo Park | California | United States | |
| Zoom | 5,000 - 9,999 | San Jose | California | United States | |
| Johnny's Markets | 1,000 - 4,999 | Marshall | Michigan | United States | |
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CallTower Customers by Products and Services
The top three products and services offering customers that use CallTower for Cloud Contact Center Software are Cybersecurity (4), Microsoft Teams (3), Cisco (3).
Customers
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CallTower Customers by Employee Size
The majority of CallTower's customers for the cloud-contact-center-software category fall in the company size of 100 - 249 employees (12 companies), 10,000+ employees (7 companies), 500 - 999 employees (5 companies).
Employee Size
CallTower Customers by Geography
The top three geographies of CallTower for cloud-contact-center-software are the United States with 39(95.12%), France with 1(2.44%), Italy with 1(2.44%) customers respectively.
Customers
Employees of CallTower
Also see other Products/Services by CallTower in:
FAQ
Find answers to the most often asked questions by users.
Who are the top CallTower competitors?
CallTower’s Top competitors in the cloud-contact-center-software category are Irene, Amazon Connect, Coveo. You can view a full list of CallTower competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of CallTower and 40,000 other technologies on the internet. You can also compare CallTower and its feature with top competitors here : CallTower vs Irene CallTower vs Amazon Connect CallTower vs Coveo.
What is CallTower customer distribution based on company size?
What is CallTower market share in the cloud-contact-center-software?
What are the top countries that use CallTower?
What are the top industries that use CallTower?
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