Persistent memory for AI agents.

Store, retrieve, and reuse context across sessions so your agents can remember users, preferences, history, and important events.

Persistent Memory

Give agents durable memory that survives beyond a single conversation.

Semantic Retrieval

Retrieve the most relevant memories automatically when agents need them.

Cross-session Context

Maintain continuity across sessions, workflows, and agent interactions.

Built for developers

MemoryBase is building simple infrastructure for long-term AI agent memory, with APIs for writing, searching, and retrieving structured and semantic context.

Early access

We are currently building the first version of MemoryBase. If you are working on agents that need persistent context, reach out.

founder@memorybase.stream