pgGraph alternatives
Curated alternatives to pgGraph — 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 switchBoth build a knowledge graph over relational data you already govern. OntoBricks maps Unity Catalog with OWL reasoning inside Databricks; pgGraph is one CREATE EXTENSION on plain Postgres.
Full comparison →omnigraph
Lakehouse graph database for agent context — graph, vector and full-text retrieval fused in one runtime on branchable Lance/S3 storage; agent fleets write on isolated branches and merge Git-style.
Why switchGraph context for agents, opposite deployment bets: omnigraph is a standalone lakehouse runtime on Lance/S3; pgGraph lives inside the Postgres you already run.
Full comparison →