Data enrichment refers to the process of enhancing your first-party data by adding supplemental information from external, often third-party, sources.The process of combining proprietary data with external data sources can be slow and costly.Common data enrichment challenges include data quality, coverage, delivery, cost, and formatting.To streamline data enrichment, third-party data should be relevant, consistent, accessible, and trustworthy.Four key criteria to look for when evaluating datasets include relevance, consistency, accessibility, and trustworthiness.Trusted third-party data sources that meet criteria outlined can supplement existing data with additional attributes that meet business needs.Precisely offers thousands of data attributes and hundreds of datasets, organized into six categories.Travelers, an industry-leading insurance company, was able to use the PreciselyID to streamline data enrichment, saving valuable time and money.Enriched data helps businesses personalize marketing efforts, predict consumer behavior, and optimize inventory management.Data enrichment enhances patient records by incorporating social determinants of health, leading to better outcomes and more targeted treatments.