Third-party data is consumer information that is indirectly collected and typically used for advertising and analytics purposes
Third-party data in the context of e-commerce refers to information collected by entities that do not have a direct relationship with the consumer. These entities gather data from various external sources, aggregate it, and sell or share it with businesses. This type of data is typically used to enhance customer profiles, improve targeting for marketing campaigns, and gain broader market insights.
Due to regulatory changes, technological advances, and shifting consumer expectations with regard to privacy, the use of third-party data is being phased out. This has propelled a shift to first-party data and zero-party data. Although these are arguably better, more accurate sources of consumer data, it introduces a new challenge to ecommerce teams who must strategize their means of data collection. However, the value of these kinds of data versus that of third-party data provides new and improved marketing opportunities that can be significantly more personalized.