These tools integrates with
LangChainvsZep
The leading LLM app framework versus Long-term memory and session management for AI assistants
Compare interactively in Explore →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
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
Side-by-side comparison
Field
LangChain
Zep
Category
Pipelines & RAG
Memory & Persistence
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
—
Cloud: $99/mo
GitHub Stars
⭐ 93,000
⭐ 4,000
Health
●100 — Active
●60 — Slowing
LangChain
Most widely used framework for building LLM applications. Chains, agents, RAG pipelines, and deep integrations with 300+ tools.
Shared Connections2 tools both integrate with
Only LangChain (31)
OpenHandsCrewAIAutoGenSemantic KernelLangSmithLlamaIndexQdrantChromaPineconeWeaviate
Only Zep (4)
Mem0LangChainCogneeGraphiti
Explore the full AI landscape
See how LangChain and Zep fit into the bigger picture — 235 tools, 543 relationships, all mapped.