Current Customer(s)
Market Share (Est.)
Ranking
The top three of OnSIP’s competitors in the VoIP And SIP category are Skype with 21.64%, CallRail with 16.19%, Cisco WebEx with 13.18% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Skype | 58168 | 21.64% | OnSIP vs Skype |
| CallRail | 43522 | 16.19% | OnSIP vs CallRail |
| Cisco WebEx | 35422 | 13.18% | OnSIP vs Cisco WebEx |
| Cisco VoIP | 35070 | 13.05% | OnSIP vs Cisco VoIP |
| Cisco Unified Communications Manager (CallManager) | 12564 | 4.67% | OnSIP vs Cisco Unified Communications Manager (CallManager) |
| Genesys PureCloud | 10554 | 3.93% | OnSIP vs Genesys PureCloud |
| RingCentral | 8612 | 3.20% | OnSIP vs RingCentral |
| Google Voice | 7829 | 2.91% | OnSIP vs Google Voice |
| 3CX | 7011 | 2.61% | OnSIP vs 3CX |
| Cisco IP Phones | 6945 | 2.58% | OnSIP vs Cisco IP Phones |
| Five9 | 4952 | 1.84% | OnSIP vs Five9 |
| Aircall | 4225 | 1.57% | OnSIP vs Aircall |
| Virtual PBX | 3957 | 1.47% | OnSIP vs Virtual PBX |
| Grasshopper | 3666 | 1.36% | OnSIP vs Grasshopper |
| SolarWinds VoIP & Network Quality Manager | 2944 | 1.10% | OnSIP vs SolarWinds VoIP & Network Quality Manager |
| Talkdesk | 2849 | 1.06% | OnSIP vs Talkdesk |
| NewVoiceMedia | 2714 | 1.01% | OnSIP vs NewVoiceMedia |
| T-Systems | 2136 | 0.79% | OnSIP vs T-Systems |
| Verizon VoIP | 1850 | 0.69% | OnSIP vs Verizon VoIP |
| Dialpad | 1816 | 0.68% | OnSIP vs Dialpad |
Popular Comparisons
The top three of OnSIP’s competitors in the VoIP And SIP category are Skype with 21.64%, CallRail with 16.19%, Cisco WebEx with 13.18% market share.
OnSIP vs Skype
OnSIP vs CallRail
OnSIP vs Cisco WebEx
OnSIP vs Cisco VoIP
OnSIP vs Cisco Unified Communications Manager (CallManager)
OnSIP vs Genesys PureCloud
OnSIP vs RingCentral
OnSIP vs Google Voice
Around the world in 2026, over 433 companies have started using OnSIP as VoIP And SIP tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| CDW Corporation | 10,000+ | Vernon Hills | Illinois | United States | |
| RSM US LLP | 10,000+ | Chicago | Illinois | United States | |
| Roche | 10,000+ | Basel | Basel-City | Switzerland | |
| West | 10,000+ | Omaha | Nebraska | United States | |
| Mott MacDonald | 10,000+ | London | England | United Kingdom | |
| UVSQ Université De Versailles Saint - Quentin-en-Yvelines | 10,000+ | Versailles | Ile-de-France | France | |
| Movate | 10,000+ | Plano | Texas | United States | |
| TEKsystems | 10,000+ | Hanover | Maryland | United States | |
| Barracuda | 10,000+ | Campbell | California | United States | |
| Shiji Group | 5,000 - 9,999 | Singapore | Central Singapore | Singapore |
The top three products and services offering customers that use OnSIP for VoIP And SIP are Software Development (11), Managed Services (11), Seo (9).
Customers
The majority of OnSIP's customers for the voip category fall in the company size of 20 - 49 employees (134 companies), 0 - 9 employees (106 companies), 100 - 249 employees (82 companies).
Employee Size
The top three geographies of OnSIP for voip are the United States with 329(82.87%), United Kingdom with 18(4.53%), India with 15(3.78%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top OnSIP competitors?
OnSIP’s Top competitors in the voip category are Skype, CallRail, Cisco WebEx. You can view a full list of OnSIP competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of OnSIP and 40,000 other technologies on the internet. You can also compare OnSIP and its feature with top competitors here : OnSIP vs Skype OnSIP vs CallRail OnSIP vs Cisco WebEx.
What is OnSIP customer distribution based on company size?
What is OnSIP market share in the voip?
What are the top countries that use OnSIP?
What are the top industries that use OnSIP?
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