Atlan

A hosted service that connects to an organization's business systems and builds what it calls an Enterprise Data Graph of metadata, lineage, glossary, quality signals and business semantics, queryable by people and agents through chat tools, MCP, APIs and SQL.

Our description, from the vendor's documentation, as of 2026-09-25.

Rendered 2026-10-28

Key facts

Fact	Answer
Layer	Company knowledge for agents (main layer)
Forms	hosted service

Data and compliance

Compliance: SOC 2; ISO/IEC 27001:2022; ISO/IEC 27701:2019; ISO/IEC 42001:2023.
Data: Training use, default retention, zero-retention option and data residency not stated on the pages read.
Model and where it runs: Hosted by the maker; model provider stated on the maker's page; where it can run not checked yet.
Details: What the maker's own pages state, not a compliance determination, unverified after 2026-12-26: trust page, security.atlan.com.

What the maker's own pages said on the dates shown, not a compliance determination.

Sources

Atlan home page (the product's own site, from our list of products; not read for these lines)

Terms·Catalog home

Our reading of vendors' pages, as of the dates shown. Confirm on the vendor's page before relying on any line that cites it. To report an error write to report@crinaro.ai