Microsoft Purview Data Lifecycle Management vs. Atlan

Microsoft Purview Data Lifecycle Management is a comprehensive solution designed to help organizations manage the entire lifecycle of their data, from creation to deletion. It enables businesses to retain necessary content and eliminate redundant or obsolete data, ensuring compliance with legal, business, privacy, and regulatory requirements. By automating data retention and deletion processes, organizations can mitigate risks, reduce storage costs, and maintain an efficient data environment.

Atlan is the context layer for enterprise AI. It continuously reads your warehouses, databases, pipelines, BI tools, and business systems to reverse construct an enterprise data graph that captures assets, lineage, entities, metrics, policies, and relationships. On top of that graph, it enriches and curates machine-readable semantics — descriptions, popular joins, KPI and metric definitions, ontologies, and business rules — and organizes them into governed, versioned context repos: bounded bundles of context that reflect how your company defines key concepts and makes decisions.