The website promotes "Caya", a smart digital post solution for both private and business customers. The product, called the Document Cockpit, helps users digitize their mail by providing services such as post scanning, data extraction, automating workflows and archiving documents securely. It offers various features for different departments like executive management, office management, accounting, etc., catering to specific needs across industries such as legal guardianship, franchises, banks, agencies, tech startups, tax consultants and insurance brokers. The site provides resources including case studies and whitepapers to explain how Caya can benefit different businesses. Additionally, it offers product demonstrations and tutorials in its Help Center where users can find FAQs and contact support if needed.