Cognee

About Cognee

Cognee is an open source memory engine for AI that turns user data into a living knowledge graph to improve the reasoning and personalization of AI agents. It serves as the retrieval and memory core behind autonomous and domain-smart copilots, enabling memory management, embeddings, and custom ontologies to deliver more accurate, context-aware answers. The platform emphasizes agent memory, self-improvement through feedback, and multi-step task execution across data from various sources. It is deployed in production across regulated and startup environments, with customers including large banks and education platforms, and is headquartered in Berlin, Germany.