The missing context layer for enterprise AI. Atlan gives every AI agent the data graph, business logic, and governance to act on trusted data.

But internally, every day felt like chaos. We realized that every time data moved across teams or tools, context was lost. We launched Atlan publicly in 2020 as the context layer for data, with the belief that …

Documentation for Atlan—the context layer for AI. Connect your data estate, capture business knowledge, and make it available to every AI tool you run.

Atlan is the context layer for AI. It gives data teams and AI agents a single place where metadata, semantics, lineage, and business knowledge come together—so both humans and agents can find, …

Atlan is the context layer for AI — the infrastructure that gives AI agents the business context they need to work with enterprise data.

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Atlan is the context layer for AI — the infrastructure that gives AI agents the business context they need to work with enterprise data.

Free tools to assess your AI context maturity, fix AI accuracy gaps, and build the enterprise context layer that makes every AI agent reliable.

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With their modern data catalog, GUI-based query editor and visual data canvas, Atlan enables data teams to conquer their daily workflows and super-charge their data projects. Atlan is built on cutting …