Mblox (now Sinch)
TelecommunicationsCalifornia, United States51-200 Employees
Mblox, now part of Sinch, operates in telecommunications as a provider of cloud-based mobile messaging. Historically, it was the largest independent cloud-based mobile messaging provider worldwide, trusted by numerous companies to deliver mission-critical traffic. It was acquired in 2016 and rebranded in 2017, and today functions as part of Sinch's broader communications platform. Based in Campbell, California, the company is a mid-sized player within its industry. A recent development under Sinch is the launch of xC Tracker, an AI-powered tool introduced during the 2026 FIFA World Cup to analyze press conferences for clarity and effectiveness.