Custom quote; commercial availability to confirm
Select Star
Modern catalog
A commercial metadata catalog with search, usage context, column-level lineage and AI documentation. Connector coverage varies; current commercial terms need a quote.
Catalogs and governance
Who owns what, what it means, and who is allowed to see it.
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Free software; self-hosted
Marquez
Open source
Open-source metadata service for collecting, storing, and visualizing OpenLineage events, with job/run history and dataset and column lineage.
Free source; self-hosting costs extra
Amundsen
Open source
Archived open-source data discovery catalog with metadata search, ownership context and configurable lineage. Upstream archived September 2026.
Free tier; paid plans by quote Collate
Modern catalog
Managed data catalog built on OpenMetadata, combining discovery, lineage, data quality, governance, and optional AI workflows.
Free core; hosting extra
OpenMetadata
Open source
An open-source metadata catalog combining discovery, lineage, data quality and governance, with self-hosted deployment and a separate managed service from Collate.
Coalesce
Modern catalog
Column-aware visual transformation for Snowflake, Databricks, BigQuery and Fabric, with Catalog and Quality bundled; free Developer plan, Starter $150 per user per month.
DataHub
Open source
Open-source metadata catalog from LinkedIn: column-level lineage, glossary, data contracts and an MCP server; managed DataHub Cloud is quote-only.
Custom quote Informatica Cloud Data Governance
Enterprise catalog
Enterprise cloud catalog and governance within Informatica IDMC, connecting business definitions, ownership, metadata discovery, and data lineage across supported sources.
Custom enterprise quote Collibra
Enterprise catalog
Enterprise data catalog and governance platform for shared definitions, accountable ownership, approval workflows, lineage and AI governance.
Enterprise quote Atlan
Modern catalog
Enterprise data catalog connecting discovery, lineage, ownership, governance, and AI context across data systems.
Enterprise; custom quote Alation
Enterprise catalog
Enterprise data catalog with discovery, business context, governance, lineage, and AI-assisted documentation and quality capabilities.