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OpenMetadata vs Stemma
Annual estimate10 people, entry price
Free
Offer
No offer right now
No offer right now
Focus
Data Catalog
Data Governance
Product
Open-source unified metadata platform for discovery, collaboration, governance, and data quality.
Managed data catalog built on Amundsen for automatic metadata discovery and data governance.
Headquarters
San Francisco, California
San Francisco, California
Company size
11-50 employees
11-50 employees
Free options
Free plan, Free trial
Free plan
Source updated
Oct 29, 2026
Oct 29, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
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Data Catalog
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