Keywords AI

Graphiti vs LangMem

Compare Graphiti and LangMem side by side. Both are tools in the Memory Layer category.

Quick Comparison

Graphiti
Graphiti
LangMem
LangMem
CategoryMemory LayerMemory Layer
Websitegithub.comlangchain-ai.github.io

About Graphiti

Graphiti is an open-source temporal knowledge graph engine built by the Zep team. It creates dynamic, time-aware knowledge graphs from conversational and unstructured data, enabling agents to maintain evolving memory with temporal reasoning. Graphiti powers many agent memory implementations and is often used alongside Zep for graph-based recall.

About LangMem

LangMem is LangChain's long-term memory solution for AI agents. It provides tools for extracting, storing, and retrieving memories from agent interactions, enabling agents to learn and improve over time. LangMem integrates natively with the LangGraph agent framework and supports multiple memory types including semantic, episodic, and procedural memory.

What is Memory Layer?

Tools and frameworks for adding persistent, long-term memory to AI agents and LLM applications. These systems manage conversation history, user preferences, and learned context across sessions, enabling more personalized and context-aware AI interactions.

Browse all Memory Layer tools →

Other Memory Layer Tools

More Memory Layer Comparisons