Atlan

Atlan is an active metadata platform designed to serve as the central nervous system for enterprise data and AI infrastructure. It connects to various data sources, BI tools, and AI systems to create a unified metadata layer that provides context, lineage, and governance across the entire data ecosystem. The platform automatically maps relationships between data assets, tracks data lineage at the column level, and creates a searchable catalog that helps teams understand what data exists, where it comes from, and how it's being used.

What sets Atlan apart is its focus on active metadata—it doesn't just collect metadata but uses it to power automation, quality checks, and AI-assisted data discovery. The platform offers no-code connectors for popular tools like Snowflake, dbt, Tableau, and Slack, allowing teams to unify their stack without extensive technical work. Its AI capabilities include automated metadata enrichment, intelligent data classification, and AI-assisted data discovery that helps users find relevant data assets quickly.

Enterprise data teams and large organizations benefit most from Atlan, particularly those managing complex data environments with multiple systems and stakeholders. Real-world use cases include implementing company-wide data governance frameworks, tracking data lineage for compliance audits, creating self-service data catalogs for business users, and managing the data pipelines that feed AI and machine learning models. The platform helps bridge the gap between technical data infrastructure and business users who need to understand and trust their data.