Google Voice
Google Voice is an Internet service that uses VoIP technology to link phone numbers together.
Market Share of Google Voice
Current Customer(s)
7325
Market Share (Est.)
3.68%
Ranking
#6
Top Competitors and Alternatives of Google Voice
The top three of Google Voice’s competitors in the VoIP And SIP category are CallRail with 22.25%, Skype with 19.37%, Cisco WebEx with 15.51% market share.
Popular Comparisons
Top Competitors and Alternatives of Google Voice
The top three of Google Voice’s competitors in the VoIP And SIP category are CallRail with 22.25%, Skype with 19.37%, Cisco WebEx with 15.51% market share.
Google Voice vs CallRail
Google Voice vs Skype
Google Voice vs Cisco WebEx
Google Voice vs Cisco VoIP
Google Voice vs Genesys PureCloud
Google Voice vs Cisco Unified Communications Manager (CallManager)
Google Voice vs RingCentral
Google Voice vs Cisco IP Phones
Customers of Google Voice
Around the world in 2026, over 7307 companies have started using Google Voice as VoIP And SIP tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Dyson | 10,000+ | Singapore | Central Singapore | Singapore |     |
| Vodafone | 10,000+ | London | England | United Kingdom | |
| The Adecco Group | 10,000+ | Zurich | Zurich | Switzerland | |
| Thoughtworks | 10,000+ | Chicago | Illinois | United States | |
| NatWest Group | 10,000+ | Edinburgh | Scotland | United Kingdom | |
| University Of Pittsburgh | 10,000+ | Pittsburgh | Pennsylvania | United States | |
| Consiglio Nazionale Delle Ricerche | 10,000+ | Rome | Latium | Italy | |
| ADT | 10,000+ | Boca Raton | Florida | United States | |
| UNIVERSITY OF MASSACHUSETTS AMHERST | 10,000+ | Amherst | Massachusetts | United States | |
| Tata Elxsi | 10,000+ | Bengaluru | Karnataka | India | |
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Google Voice Customers by Products and Services
The top three products and services offering customers that use Google Voice for VoIP And SIP are Continuing Education (38), Online Learning (36), Student Services (28).
Customers
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Google Voice Customers by Employee Size
The majority of Google Voice's customers for the voip category fall in the company size of 0 - 9 employees (4035 companies), 20 - 49 employees (921 companies), 10 - 19 employees (786 companies).
Employee Size
Google Voice Customers by Geography
The top three geographies of Google Voice for voip are the United States with 3877(62.14%), Germany with 862(13.82%), United Kingdom with 451(7.23%) customers respectively.
Customers
Employees of Google Voice
Also see other Products/Services by Google Voice in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Google Voice competitors?
Google Voice’s Top competitors in the voip category are CallRail, Skype, Cisco WebEx. You can view a full list of Google Voice competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Google Voice and 40,000 other technologies on the internet. You can also compare Google Voice and its feature with top competitors here : Google Voice vs CallRail Google Voice vs Skype Google Voice vs Cisco WebEx.
What is Google Voice customer distribution based on company size?
What is Google Voice market share in the voip?
What are the top countries that use Google Voice?
What are the top industries that use Google Voice?
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