TeleGeography Report & Database
Our flagship report on the global cross-border voice market, including carrier market shares, international VoIP market analysis, price and revenue trends, and data on thousands of country-to-country routes.

U.S. VoIP Research Service
A data-driven analysis of the U.S. Voice-over-IP market based on survey of providers and potential consumers; updated quarterly.

European VoIP Research Service
A survey-driven analysis of the European Voice-over-IP market based on survey of providers and potential consumers; updated quarterly.