Twilio Inc. is a San Francisco-based cloud communications company founded in 2008 that provides a comprehensive customer engagement platform enabling businesses to build direct, personalized interactions with their customers worldwide. Its core offerings include programmable communication APIs for voice calls, text messaging (SMS), video, email via its SendGrid platform, and advanced customer engagement solutions such as conversational AI, contact center software (Twilio Flex), and customer data management through its Segment platform. The company serves diverse industries and operates across more than 180 countries, catering primarily to developers and enterprises seeking to integrate communications and contextual data into their applications and workflows.
Recently, Twilio has strengthened its strategic position through notable partnerships and acquisitions. In 2025, it formed a multi-year strategic partnership with Microsoft to co-develop conversational AI solutions leveraging Microsoft Azure AI Foundry integrated with Twilio’s engagement platform to enhance AI-driven multi-channel communications and customer service automation. Additionally, Twilio completed the acquisition of Stytch, an identity platform designed for AI agents, to bolster its AI and security offerings. In 2023, Twilio divested its IoT business unit to KORE Group Holdings to focus on core customer engagement technologies. Throughout FY 2024, Twilio launched over 250 new products and enhancements focusing on AI-powered voice intelligence, advanced messaging features including Rich Communication Services (RCS), and expanded data residency options, reinforcing its leadership in Customer Experience as a Service (CXaaS).
Twilio’s platform combines communications APIs, AI, and first-party data to provide developers and enterprises with programmable tools for voice, messaging, video, and email communications, customer data segmentation, and real-time engagement analytics. The company also offers secure identity management, contact center solutions, and omnichannel messaging services tailored to sales, marketing, growth, and customer service functions. Twilio operates a global network infrastructure supporting millions of developers and hundreds of thousands of businesses in North America, Europe, Asia-Pacific, and Latin America. Its strategic focus on AI-powered customer engagement innovations and integrations with leading cloud providers underscores its commitment to transforming how businesses interact with their customers digitally.