Zep

Zep gathers business data, documents, and conversations into one shared, managed context to help agents complete tasks accurately. It builds a Context Graph per user, customer, account, or domain and returns only the context each task needs. Facts carry dates so they are updated as data changes, and each fact can be traced back to its source. Access and retention policies and audit logs are applied at the data layer, and you can choose between managed cloud, bring-your-own-key (BYOK), and deployment in the customer's VPC (BYOC). You can also build a temporal knowledge graph with the open-source framework Graphiti.

• Builds business data, documents, and conversations into a Context Graph per user, account, or domain
• Returns only the facts a task needs, cutting token usage by up to 90%
• Search in under 200ms regardless of graph size
• Attribute-based access control, retention policies, audit and API logs
• Traces each fact back to its original source
• Memory MCP Server and webhooks
• Managed cloud, BYOK, and BYOC (VPC) deployment
• Open-source Graphiti: build temporal knowledge graphs and hybrid search

• One of 21 AI tools in the RAG & Memory field.
• Connected to 4 other tools — #7 in its field.