Companies implementing Voice Over IP

Voice over IP (VoIP) is a set of protocols and technologies that enable voice calls and multimedia sessions to be transmitted over IP networks such as the Internet.

60,045

companies

List of companies that implement Voice Over IP

CompanyCountryIndustryEmployeesRevenueTechnologies
Country flag

United States

Telecommunications

61k

$80B

Voice Over IP

Country flag

United States

IT Services and IT Consulting

103k

$7.9B

Voice Over IP

Country flag

United States

IT Services and IT Consulting

100k

Voice Over IP

Country flag

United States

Defense and Space Manufacturing

36k

$14B

Voice Over IP

Country flag

United States

IT Services and IT Consulting

6.7k

$2B

Voice Over IP

Country flag

United States

IT Services and IT Consulting

13k

$7B

Voice Over IP

Country flag

United States

IT Services and IT Consulting

27k

Voice Over IP

Country flag

United States

Software Development

5.2k

Voice Over IP

Country flag

United States

IT Services and IT Consulting

2.8k

$1.4B

Voice Over IP

Country flag

United States

IT Services and IT Consulting

2.8k

Voice Over IP

Showing top companies out of 60,045 that implement Voice Over IP. Get the full list on TheirStack.

Frequently asked questions