Twilio

Twilio is a cloud communications platform that provides APIs for developers to integrate voice, video, messaging, and authentication capabilities into applications. The company enables businesses to send SMS, make phone calls, handle video calls, and verify user identities through programmable APIs without managing telecom infrastructure. Twilio serves developers and enterprises building customer engagement, contact centers, and communication workflows, with a usage-based pricing model that scales with application needs. The platform powers communications for millions of applications globally, from startups to large enterprises.