CircleLoop is a cloud-based, self-serviced business telephony software system with native desktop and mobile apps, boasting features including UK and ...Read more
Current Customer(s)
Market Share (Est.)
Ranking
The top three of CircleLoop’s competitors in the VoIP And SIP category are CallRail with 22.87%, Skype with 19.99%, Cisco WebEx with 16.36% market share.
Popular Comparisons
The top three of CircleLoop’s competitors in the VoIP And SIP category are CallRail with 22.87%, Skype with 19.99%, Cisco WebEx with 16.36% market share.
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Around the world in 2026, over 28 companies have started using CircleLoop as VoIP And SIP tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Tesla | 10,000+ | Austin | Texas | United States | |
| NHS | 10,000+ | London | England | United Kingdom | |
| St Mungo's | 5,000 - 9,999 | London | England | United Kingdom | |
| World Options | 500 - 999 | Clayton le Moors | England | United Kingdom | |
| National Tennis Association | 100 - 249 | London | England | United Kingdom | |
| The Mailing Room | 100 - 249 | Manchester | England | United Kingdom | |
| Mothers' Union | 100 - 249 | London | England | United Kingdom | |
| Warrantywise | 100 - 249 | Blackburn | England | United Kingdom | |
| Isolation Help Bexley | 20 - 49 | London | England | United Kingdom | |
| Linkscounselling | 20 - 49 | Moira | Northern Ireland | United Kingdom |
The top three products and services offering customers that use CircleLoop for VoIP And SIP are Web Development (3), Social Media Marketing (2), Content Marketing (2).
Customers
The majority of CircleLoop's customers for the voip category fall in the company size of 20 - 49 employees (11 companies), 0 - 9 employees (7 companies), 100 - 249 employees (6 companies).
Employee Size
The top three geographies of CircleLoop for voip are the United Kingdom with 24(85.71%), United States with 2(7.14%), Saudi Arabia with 1(3.57%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top CircleLoop competitors?
CircleLoop’s Top competitors in the voip category are CallRail, Skype, Cisco WebEx. You can view a full list of CircleLoop competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of CircleLoop and 40,000 other technologies on the internet. You can also compare CircleLoop and its feature with top competitors here : CircleLoop vs CallRail CircleLoop vs Skype CircleLoop vs Cisco WebEx.
What is CircleLoop customer distribution based on company size?
What is CircleLoop market share in the voip?
What are the top countries that use CircleLoop?
What are the top industries that use CircleLoop?
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