BigID Data + AI Catalog vs OpenMetadata

BigID Data + AI Catalog8.8Visit OpenMetadata8.2Visit

Higher score BigID Data + AI Catalog #2 in Machine Learning Data Catalog Software 8.8/10 Pricing on request ✓ 3 of 4 features Visit BigID

vs

OpenMetadata #5 in Machine Learning Data Catalog Software 8.2/10 Open source ✓ 0 of 4 features Visit OpenMetadata

• BigID Data + AI Catalog fits best

  Enterprises cataloging diverse AI data

• OpenMetadata fits best

  Open-source teams needing broad cataloging

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Side by side

Feature	BigID Data + AI Catalog 8.8/10 Visit ↗	OpenMetadata 8.2/10 Visit ↗
At a glance
Editor score	8.8	8.2
Ranking	#2 in Machine Learning Data Catalog Software	#5 in Machine Learning Data Catalog Software
Best for	Enterprises cataloging diverse AI data	Open-source teams needing broad cataloging
Pricing model	Paid	Free
Starting price	Pricing on request	Open source
Free plan	—	Not checked yet
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud, Self-hosted
Platforms	Web	Web
Support	Email, Phone, Docs · 24/7	Community, Docs
Compliance	SOC 2, ISO 27001, HIPAA, PCI DSS	SSO/SAML
Integrations	200+ integrations	130+ integrations
Built for	Enterprise, Mid-market	Small business, Mid-market, Enterprise
Features BigID Data + AI Catalog 3/4 · OpenMetadata 0/4
ML data lineage	✓ (best)	Not checked yet
Dataset versioning	Not checked yet	Not checked yet
Data quality checks	✓ (best)	Not checked yet
Access policy controls	✓ (best)	Not checked yet
Specs
ML asset coverage	Datasets+features+models	Not checked yet
Deployment	Both	Not checked yet
Our review
Pros	Catalogs training datasets, RAG sources, vector stores, and model-related data Combines lineage, quality signals, governance workflows, and access controls Offers cloud or self-hosted deployment and 200 integrations	Tracks lineage across tables, columns, pipelines, dashboards, and reports Supports scheduled metadata ingestion from connectors Offers REST APIs, SDKs, events, and webhooks
Cons	Quote-based pricing depends on sources, connectors, deployment, and services No free plan is offered Its broad catalog and governance scope may exceed narrower catalog needs	Managed enterprise capabilities are a separate Collate offering Support channels are community and documentation Self-hosted deployment means managing the deployment environment
Our verdict	BigID Data + AI Catalog is designed for organizations that need to discover and govern data across varied environments, including data used in machine learning and generative AI. It supports data, governance, security, privacy, and AI… Read the review →	OpenMetadata is an open-source metadata platform for data teams and organizations managing complex data ecosystems. It combines metadata discovery and cataloging with governance, data quality, observability, semantic context, and lineage.… Read the review →

Strengths and trade-offs

• BigID Data + AI Catalog — where it wins

  • Catalogs training datasets, RAG sources, vector stores, and model-related data
  • Combines lineage, quality signals, governance workflows, and access controls
  • Offers cloud or self-hosted deployment and 200 integrations

  Where it doesn't

  • Quote-based pricing depends on sources, connectors, deployment, and services
  • No free plan is offered
  • Its broad catalog and governance scope may exceed narrower catalog needs

• OpenMetadata — where it wins

  • Tracks lineage across tables, columns, pipelines, dashboards, and reports
  • Supports scheduled metadata ingestion from connectors
  • Offers REST APIs, SDKs, events, and webhooks

  Where it doesn't

  • Managed enterprise capabilities are a separate Collate offering
  • Support channels are community and documentation
  • Self-hosted deployment means managing the deployment environment

• BigID Data + AI Catalog8.8/10 · Pricing on request

  An enterprise catalog for discovering, governing, and tracing data and AI assets.

  Visit BigIDFull verdict →
• OpenMetadata8.2/10 · Open source

  A broad open-source catalog for teams that need lineage and metadata across data systems.

  Visit OpenMetadataFull verdict →