Evolving Systems, Inc. provides real-time digital engagement solutions and services to the wireless carrier and consumer financial service markets in the United Kingdom and internationally. The company offers acquisition and activation solutions, including Smart Dealer, a tool set that enables SIM retailers to sell SIM cards; and Dynamic SIM Allocation, a SIM/eSIM activation solution. Its acquisition and activation solutions also comprise Tertio Service Activation solution used to activate a new subscriber or to add a new service to an existing subscriber; and Number Inventory and Management solution, an automated solution that enables operators to manage their telephone numbers and other communication identifiers. In addition, the company offers customer analytics and value management solutions, such as the Profiling Engine, a rules-driven flexible aggregator, which supports static and ongoing dynamic profiling of subscribers; Campaign Engine that is used to configure and deliver marketing campaigns, and offers to subscribers; Campaign Workflow and Journey Manager, which offers predefined templates for specific types of real-time digital marketing tactics; and Real-time Prediction and Machine Learning Module that enables churn, usage, and revenue predictions. Further, it provides Social Media Integration solution, which enables carriers to expand their engagement with subscribers; and App Promotion solution. Additionally, the company offers customer retention and loyalty solutions that reduces churn, extend the customer lifecycle, and generates revenue from existing subscribers. It also provides marketing advisory, IT, and managed services; and customer value management solutions. The company was founded in 1985 and is headquartered in Englewood, Colorado.