Retrieval-augmented generation gives a single agent better recall on a corpus. It does not enforce consistency across agents, and it does not capture decisions, processes or governance. Oiya is the structured, cross-agent layer that sits above retrieval.
RAG retrieves text chunks at query time from a vector store. Oiya maintains a structured, evolving knowledge layer that captures relationships, governance, and business context, ensuring consistency across multiple agents, not just relevance for a single query.
Oiya is not a direct replacement for RAG. It sits above retrieval, providing the structured knowledge layer that gives retrieval systems better, more consistent context to work with. Many teams use both.
See also: vs RAG · vs Knowledge Graphs · vs Zep / Graphiti · vs Knowledge Bases · vs OpenAI Memory. Product overview · About Oiya.