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RingCentral

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RingCentral, Inc. is an award-winning global provider of cloud unified communications and collaboration solutions.

VoIP And SIP
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Market Share of RingCentral

Current Customer(s)

4939

Market Share (Est.)

2.41%

Ranking

#8

Top Competitors and Alternatives of RingCentral

The top three of RingCentral’s competitors in the VoIP And SIP category are CallRail with 22.32%, Skype with 19.06%, Cisco WebEx with 15.21% market share.

TechnologyDomainsMarket Share (Est.)Versus page
CallRail4581222.32%RingCentral vs CallRail
Skype3910419.06%RingCentral vs Skype
Cisco WebEx3121815.21%RingCentral vs Cisco WebEx
Cisco VoIP201849.84%RingCentral vs Cisco VoIP
Genesys PureCloud119015.80%RingCentral vs Genesys PureCloud
Google Voice82964.04%RingCentral vs Google Voice
Cisco Unified Communications Manager (CallManager)72713.54%RingCentral vs Cisco Unified Communications Manager (CallManager)
Cisco IP Phones37931.85%RingCentral vs Cisco IP Phones
Aircall36791.79%RingCentral vs Aircall
3CX35321.72%RingCentral vs 3CX
Five934401.68%RingCentral vs Five9
Talkdesk23121.13%RingCentral vs Talkdesk
Grasshopper22361.09%RingCentral vs Grasshopper
Virtual PBX21121.03%RingCentral vs Virtual PBX
SolarWinds VoIP & Network Quality Manager14690.72%RingCentral vs SolarWinds VoIP & Network Quality Manager
NewVoiceMedia13850.67%RingCentral vs NewVoiceMedia
T-Systems12880.63%RingCentral vs T-Systems
Dialpad11020.54%RingCentral vs Dialpad
Verizon VoIP9980.49%RingCentral vs Verizon VoIP
Vonage Business9900.48%RingCentral vs Vonage Business
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Popular Comparisons

Top Competitors and Alternatives of RingCentral

The top three of RingCentral’s competitors in the VoIP And SIP category are CallRail with 22.32%, Skype with 19.06%, Cisco WebEx with 15.21% market share.

RingCentral vs CallRail

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RingCentral vs Skype

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RingCentral vs Cisco WebEx

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RingCentral vs Cisco VoIP

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RingCentral vs Genesys PureCloud

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RingCentral vs Google Voice

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RingCentral vs Cisco Unified Communications Manager (CallManager)

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RingCentral vs Cisco IP Phones

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Customers of RingCentral

Around the world in 2026, over 4925 companies have started using RingCentral as VoIP And SIP tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Owens & Minor, Inc.10,000+MechanicsvilleVirginiaUnited States
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Endava10,000+LondonEnglandUnited Kingdom
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Air Liquide10,000+ParisIle-de-FranceFrance
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Zensar Technologies10,000+PuneMaharashtraIndia
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Experis10,000+MilwaukeeWisconsinUnited States
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City University Of New York10,000+New York CityNew YorkUnited States
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GDI Integrated Facility Services10,000+MontrealQuebecCanada
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Countrywide10,000+Milton KeynesEnglandUnited Kingdom
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C&S Wholesale Grocers10,000+KeeneNew HampshireUnited States
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Apple10,000+CupertinoCaliforniaUnited States
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RingCentral Customers by Products and Services

The top three products and services offering customers that use RingCentral for VoIP And SIP are Managed Services (101), Cloud Services (82), Consulting (82).

Customers

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RingCentral Customers by Employee Size

The majority of RingCentral's customers for the voip category fall in the company size of 100 - 249 employees (1058 companies), 20 - 49 employees (879 companies), 0 - 9 employees (691 companies).

Employee Size

RingCentral Customers by Geography

The top three geographies of RingCentral for voip are the United States with 3892(82.25%), Canada with 262(5.54%), United Kingdom with 253(5.35%) customers respectively.

Customers

Employees of RingCentral

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Also see other Products/Services by RingCentral in:

VoIP And SIP
Team Collaboration
Web And Video Conferencing
Communication
Unified Communications

FAQ

Find answers to the most often asked questions by users.

Who are the top RingCentral competitors?

RingCentral’s Top competitors in the voip category are CallRail, Skype, Cisco WebEx. You can view a full list of RingCentral competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of RingCentral and 40,000 other technologies on the internet. You can also compare RingCentral and its feature with top competitors here : RingCentral vs CallRail RingCentral vs Skype RingCentral vs Cisco WebEx.

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What is RingCentral customer distribution based on company size?

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What is RingCentral market share in the voip?

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What are the top countries that use RingCentral?

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What are the top industries that use RingCentral?

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