Echovox specializes in providing secured SMS 2-factor authentication tools and advanced carrier billing solutions. The company serves large media companies, TV and radio stations, and mobile content providers, helping them monetize their audiences in over 20 countries. Echovox operates in the mobile payments and telecommunications market, offering a range of services including toll-free numbers, local landlines, and premium charge numbers. Its business model revolves around facilitating mobile payments and generating mobile revenues for its partners. The company makes money through its API-based services and carrier billing solutions, which are utilized by its clients to enhance their revenue streams.

Keywords: SMS authentication, carrier billing, mobile payments, media monetization, API services, toll-free numbers, premium charge numbers, telecommunications, mobile content, revenue generation.