VoIP And SIP
VoIP And SIP focus on delivering voice communications and multimedia sessions over the internet, optimizing efficiency in digital communication.
34
technologies
5,373
companies
List of companies using VoIP And SIP
curl --request POST \
--url "https://api.theirstack.com/v1/companies/search" \
--header "Accept: application/json" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <api_key>" \
-d "{
\"tech_filters\": {
\"technology_category_slug_or\": [
\"voip\"
]
}
}"
Employees226kRevenue$123BTelecommunicationsT-SystemsHigh confidence
Employees3.6kIT Services and IT ConsultingT-SystemsHigh confidence
Employees2.3kIT Services and IT ConsultingT-SystemsHigh confidence
Employees97IT Services and IT ConsultingT-SystemsHigh confidence
Employees533IT Services and IT ConsultingT-SystemsHigh confidence
Employees31kRevenue$8.2BFinancial ServicesT-SystemsHigh confidence
Employees350Revenue$71MSoftware DevelopmentT-SystemsHigh confidence
Employees249IT Services and IT ConsultingCisco IP PhonesHigh confidence
Employees182IT Services and IT ConsultingT-SystemsHigh confidence
Employees10kDefense and Space ManufacturingCisco VoIPHigh confidence
We have data on 5.4k companies and users that use VoIP And SIP. Our VoIP And SIP users and customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
Frequently asked questions