Bandwidth offers a suite of API products for businesses and developers wanting to add voice calling, secured 2FA text messaging (SMS), MMS or emergenc...Read more
Current Customer(s)
Market Share (Est.)
Ranking
The top three of Bandwidth’s competitors in the VoIP And SIP category are CallRail with 22.74%, Skype with 20.23%, Cisco WebEx with 16.71% market share.
Popular Comparisons
The top three of Bandwidth’s competitors in the VoIP And SIP category are CallRail with 22.74%, Skype with 20.23%, Cisco WebEx with 16.71% market share.
Bandwidth vs CallRail
Bandwidth vs Skype
Bandwidth vs Cisco WebEx
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Bandwidth vs Cisco IP Phones
Around the world in 2026, over 296 companies have started using Bandwidth as VoIP And SIP tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Peraton | 10,000+ | Reston | Virginia | United States | |
| Motorola Solutions | 10,000+ | Chicago | Illinois | United States | |
| Wells Fargo | 10,000+ | San Francisco | California | United States | |
| Wipro | 10,000+ | Bengaluru | Karnataka | India | |
| Fidelity Investments | 10,000+ | Boston | Massachusetts | United States | |
| AT&T | 10,000+ | Dallas | Texas | United States | |
| Sun Chemical | 10,000+ | Parsippany | New Jersey | United States | |
| Hikvision | 10,000+ | Hangzhou | Zhejiang | People's Republic of China | |
| General Motors | 10,000+ | Detroit | Michigan | United States | |
| Barracuda | 10,000+ | Campbell | California | United States |
The top three products and services offering customers that use Bandwidth for VoIP And SIP are Unified Communications (17), Managed Services (15), Cloud Services (13).
Customers
The majority of Bandwidth's customers for the voip category fall in the company size of 10,000+ employees (85 companies), 100 - 249 employees (44 companies), 1,000 - 4,999 employees (43 companies).
Employee Size
The top three geographies of Bandwidth for voip are the United States with 226(83.39%), India with 17(6.27%), Nigeria with 6(2.21%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top Bandwidth competitors?
Bandwidth’s Top competitors in the voip category are CallRail, Skype, Cisco WebEx. You can view a full list of Bandwidth competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Bandwidth and 40,000 other technologies on the internet. You can also compare Bandwidth and its feature with top competitors here : Bandwidth vs CallRail Bandwidth vs Skype Bandwidth vs Cisco WebEx.
What is Bandwidth customer distribution based on company size?
What is Bandwidth market share in the voip?
What are the top countries that use Bandwidth?
What are the top industries that use Bandwidth?
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