instruction: Read the following context and answer the question. if you can't find the answer from the context, respond 'I don't know'.
question: What services does Cognizant offer?
context: To help achieve greater flexibility, reduce days sales outstanding (DSOs), ensure timely financial reporting and reconciliations for improved regulatory compliance, Cognizant offers several services. These include customer account management, billing and invoicing, service order management and customer care. We also help utilities connect with their customers and share information through smart meters and on-premises displays. With deep experience delivering cutting-edge solutions to process manufacturing companies, Cognizant offers a range of services in batch and recipe optimization, plant performance management, key account management and business analytics. Using the latest digital technologies such as IoT and blockchain, we help you take a data driven approach to decision-making. Cognizant can help strengthen the integration points across your organization. We offer next-generation service management and industry platforms for healthcare, financial services and insurance. We also offer automation and AI services, service integration and management (SIAM), DevOps and risk/compliance/regulatory services.