Cisco VoIP PBX
Cisco VoIP PBX phone systems lets users make internal as well as external phone calls over an IP (Internet protocol) data network.
Market Share of Cisco VoIP PBX
Current Customer(s)
277
Market Share (Est.)
0.17%
Ranking
#29
Top Competitors and Alternatives of Cisco VoIP PBX
The top three of Cisco VoIP PBX’s competitors in the VoIP And SIP category are CallRail with 27.62%, Skype with 23.36%, Cisco WebEx with 14.01% market share.
Popular Comparisons
Top Competitors and Alternatives of Cisco VoIP PBX
The top three of Cisco VoIP PBX’s competitors in the VoIP And SIP category are CallRail with 27.62%, Skype with 23.36%, Cisco WebEx with 14.01% market share.
Cisco VoIP PBX vs CallRail
Cisco VoIP PBX vs Skype
Cisco VoIP PBX vs Cisco WebEx
Cisco VoIP PBX vs Cisco VoIP
Cisco VoIP PBX vs Cisco Unified Communications Manager (CallManager)
Cisco VoIP PBX vs Google Voice
Cisco VoIP PBX vs RingCentral
Cisco VoIP PBX vs Genesys PureCloud
Customers of Cisco VoIP PBX
Around the world in 2025, over 277 companies have started using Cisco VoIP PBX as VoIP And SIP tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| TELUS | 10,000+ | Vancouver | British Columbia | Canada |     |
| Avaya | 10,000+ | Santa Clara | California | United States | |
| Cisco | 10,000+ | San Jose | California | United States | |
| CenterPoint Energy | 10,000+ | Houston | Texas | United States | |
| Atos | 10,000+ | Bezons | Ile-de-France | France | |
| Ernst & Young | 10,000+ | London | England | United Kingdom | |
| Cognizant | 10,000+ | Teaneck | New Jersey | United States | |
| General Electric | 10,000+ | Boston | Massachusetts | United States | |
| Swisscom | 10,000+ | Bern | Bern | Switzerland | |
| Regus | 10,000+ | Addison | Texas | United States | |
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Cisco VoIP PBX Customers by Products and Services
The top three products and services offering customers that use Cisco VoIP PBX for VoIP And SIP are Cloud Services (18), Cybersecurity (15), Managed Services (14).
Customers
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Cisco VoIP PBX Customers by Employee Size
The majority of Cisco VoIP PBX's customers for the voip category fall in the company size of 10,000+ employees (59 companies), 100 - 249 employees (47 companies), 1,000 - 4,999 employees (38 companies).
Employee Size
Cisco VoIP PBX Customers by Geography
The top three geographies of Cisco VoIP PBX for voip are the United States with 186(78.15%), Canada with 14(5.88%), United Kingdom with 13(5.46%) customers respectively.
Customers
Employees of Cisco VoIP PBX
Also see other Products/Services by Cisco VoIP PBX in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Cisco VoIP PBX competitors?
Cisco VoIP PBX’s Top competitors in the voip category are CallRail, Skype, Cisco WebEx. You can view a full list of Cisco VoIP PBX competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Cisco VoIP PBX and 40,000 other technologies on the internet. You can also compare Cisco VoIP PBX and its feature with top competitors here : Cisco VoIP PBX vs CallRail Cisco VoIP PBX vs Skype Cisco VoIP PBX vs Cisco WebEx.
What is Cisco VoIP PBX customer distribution based on company size?
What is Cisco VoIP PBX market share in the voip?
What are the top countries that use Cisco VoIP PBX?
What are the top industries that use Cisco VoIP PBX?
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