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OpenMetadata alternatives

Curated alternatives to OpenMetadata — and why you'd switch.

ontobricks

Turns Databricks Unity Catalog tables into a materialized knowledge graph: OWL ontology design, R2RML mapping, OWL 2 RL/SWRL/SHACL reasoning, auto-generated GraphQL — exposed to agents over MCP.

Why switchGoverned context for agents from enterprise data: OntoBricks reasons over Unity Catalog with OWL inside Databricks; OpenMetadata graphs metadata across 130+ systems without the reasoning layer.
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semantica

Graph-native context infrastructure for accountable AI: ingest enterprise data, extract a knowledge/context graph (RDF + LPG), run graph analytics and causal reasoning with decision provenance.

Why switchEnterprise context layers for AI: OpenMetadata catalogs what data IS across 130+ systems; Semantica reasons over what it MEANS with provenance and causality. Catalog-first vs reasoning-first.
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