Crexendo is a cloud communications platform software and unified communications as a service (UCaaS) provider that delivers IP-based voice transmission, telephony, conferencing, call center features, video collaboration, and cloud fax services to businesses of all sizes through recurring subscription models. The company generates revenue from monthly cloud telecommunications service subscriptions, equipment sales and leases, managed IT services, and software licensing (including perpetual licenses, SaaS subscriptions, and maintenance contracts). The platform serves millions of end users globally through direct retail offerings and a network of cloud communication platform software subscribers, competing against both traditional on-premise telecommunications providers and cloud-based UCaaS competitors by offering scalable infrastructure with geo-redundant data centers and proprietary implementations of standards-based web, IP, cloud, and mobile technologies.