Data Catalog & Governance AI Database Tools

Alation is an enterprise data intelligence platform providing data catalog, governance, and stewardship capabilities for large organizations. Pricing is enterprise-only (typically $100,000-500,000+/year based on organization size).

Atlan positions itself as an "active metadata platform" combining data catalog, governance, and collaboration capabilities. Pricing is custom/enterprise with estimates starting around $36,000-50,000/year based on data asset volume.

Collibra provides comprehensive data intelligence covering catalog, governance, quality, privacy, and lineage in a unified platform. Pricing is enterprise-only (typically $150,000-1M+/year for large deployments).

Select Star provides an AI-powered data catalog with metadata-aware text-to-SQL, automated data lineage, and AI-generated documentation. Pricing starts at $300/month for small teams with enterprise tiers for larger deployments.