Vedana

Vedana is an open-source engine for AI that has to be right. You describe your domain as a data model of entities, facts, and relations; Vedana builds a typed knowledge graph from your data and lets AI agents explore it with tools like structured graph queries, vector search, and multi-step reasoning. Answers are exact, complete, and traceable to the source. Unlike classic RAG that guesses from text similarity, Vedana follows an explicit data model. It's available as open-core, managed cloud, or on-premise.