Atlan vs OpenMetadata
No leader: the top candidate OpenMetadata has only 0.26 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for data catalog. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Atlan
Atlan centralizes metadata from enterprise data systems into a unified knowledge graph, uses AI to automatically generate business documentation and context, and delivers this information to analytics platforms and AI agents. It helps organizations establish governed data products and accelerate data-driven decision-making across teams.
OpenMetadata
A metadata and governance platform built as open-source software that catalogs information from databases, data warehouses, and analytics tools, allowing teams and AI systems to understand data provenance, quality, and dependencies. Provides 130+ connectors, APIs, and SDKs for integration into existing workflows.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Atlan
Pricing not documented yet.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- dbt
- Airflow
Atlan
- Snowflake
- Databricks
- BigQuery
- Redshift
- Tableau
- Looker
- Power BI
- PostgreSQL
- AWS S3
- AWS Glue
- AWS Athena
- AWS EMR
- AWS MSK
- AWS QuickSight
- Amazon SageMaker Unified Studio
- Monte Carlo
OpenMetadata
- ClickHouse
- Metabase
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.