Companies implementing Sip Trunking
Sip Trunking is a VoIP service that uses the Session Initiation Protocol to deliver telephone and unified communications from service providers to customers with SIP‑based private branch exchanges and UC systems.
4,272
companies
List of companies that implement Sip Trunking
This is sourced from job postings — companies only hire for what they actively use or plan to adopt · how we source this →
| Company | Country | Industry | Employees | Revenue | Technologies |
|---|---|---|---|---|---|
 United Kingdom | IT Services and IT Consulting | 190k | Sip Trunking | ||
 United States | IT Services and IT Consulting | 14k | $7B | Sip Trunking | |
 India | IT Services and IT Consulting | 725k | $27B | Sip Trunking | |
India | IT Services and IT Consulting | 258k | Sip Trunking | ||
United States | Telecommunications | 262 | $60M | Sip Trunking | |
United States | IT Services and IT Consulting | 1.3k | $14M | Sip Trunking | |
United States | Software Development | 4.9k | $461M | Sip Trunking | |
United States | Telecommunications | 54 | Sip Trunking | ||
United States | IT Services and IT Consulting | 26k | Sip Trunking | ||
United States | Telecommunications | 11 | $6M | Sip Trunking |
Showing top companies out of 4,272 that implement Sip Trunking. Get the full list on TheirStack.
Frequently asked questions