Twilio, Inc. is a cloud communication company that enables users to use standard web languages to build voice, VoIP and SMS apps via a web API. The company hopes to reinvent telecom by making communications more contextual by embedding voice, video, messaging and authentication directly into applications. The service is used by notable companies such as Uber, Box, DocuSign, Nordstrom, Coca-Cola, Walmart and Home Depot.

Twilio went public on the New York Stock Exchange in June 2016.