Zero-Party Data

is information that customers intentionally, proactively, and explicitly share with a business as part of a direct interaction — such as answering survey questions about their preferences, completing a product recommendation quiz, specifying their communication preferences in a profile, or responding to chatbot qualification questions. Unlike first-party data that is collected through passive observation of customer behavior, zero-party data represents the customer's own stated intentions and preferences, making it exceptionally accurate and deeply personal. Because it is actively volunteered rather than inferred, zero-party data carries a higher level of trust and specificity. ConnectGain's conversational chatbots are a particularly effective mechanism for collecting zero-party data, gathering preference information through natural dialogue that feels helpful and personalized rather than intrusive.