These tools integrates with
ZepvsLangChain
Long-term memory and session management for AI assistants versus The leading LLM app framework
Compare interactively in Explore →Choose Zep when…
- •You're building a conversational AI assistant that needs session continuity
- •You need structured fact and entity extraction from conversation history
- •You want temporal memory — your AI knowing when it learned something
Choose LangChain when…
- •You want a broad, flexible LLM orchestration toolkit
- •You need integrations with many tools and data sources
- •You're prototyping or exploring LLM app patterns
Side-by-side comparison
Field
Zep
LangChain
Category
Memory & Persistence
Pipelines & RAG
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Cloud: $99/mo
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GitHub Stars
⭐ 4,000
⭐ 93,000
Health
●60 — Slowing
●100 — Active
Zep
Memory and session management platform for AI assistants. Automatically extracts facts, preferences, and entities from conversations and surfaces them as structured memory. Supports temporal reasoning — knowing what was discussed last week versus now.
Shared Connections2 tools both integrate with
Only Zep (4)
Mem0LangChainCogneeGraphiti
Only LangChain (31)
OpenHandsCrewAIAutoGenSemantic KernelLangSmithLlamaIndexQdrantChromaPineconeWeaviate
Explore the full AI landscape
See how Zep and LangChain fit into the bigger picture — 235 tools, 543 relationships, all mapped.