Zep and Graphiti focus on per-agent memory: helping a single agent remember its own conversations and state. Oiya focuses on cross-agent shared knowledge: the company-wide source of truth every agent reads from and writes to.
Zep provides per-agent memory for individual AI assistants. Oiya provides a shared knowledge layer across all agents in a business, with governance to prevent agents from diverging on shared company context.
See also: vs RAG · vs Knowledge Graphs · vs Zep / Graphiti · vs Knowledge Bases · vs OpenAI Memory. Product overview · About Oiya.