Kaleyra, Inc. is engaged in providing mobile communications services to financial institutions, e-commerce players, over-the-top (OTT), software companies, logistic enablers, healthcare providers, retailers, and other large organizations worldwide. The Company, through its cloud communications platforms, manages multi-channel integrated communications services on a global scale, consisting of inbound/outbound messaging solutions, programmable voice and Interactive Voice Response (IVR) configurations, hosted telephone numbers, conversational marketing solutions, Rich Communication Services (RCS), and other types of IP communication services such as e-mail, push notifications, video/audio/chat, and WhatsApp. In addition, it also offers an extensive set of no-coding cloud-based visual interfaces to program communications to the customers across multiple channels. Its customers are primarily global enterprises, which use digital mobile communications in the conduct of their business.