Skip to main content
📖 The AI Tool Bible

LangGraph vs MemOS

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 LangGraph logo
LangGraph
Agents
MemOS logo
MemOS
Agents
TaglineStateful, graph-based agent orchestration from LangChain.Memory operating system that gives LLM agents long-term, structured recall across sessions and models.
CategoryAgentsAgents
PricingFreemium· Developer: $0 / seat · Plus: $39 / seat · Enterprise: Custom pricingFreemium· 免费版: ¥0 元 · 入门版: ¥0 元原价 150元/月 · 专业版: ¥0 元原价 2000元/月 · 企业版: 灵活定价
ModelBYO (Claude / GPT / open)Multi-model
Editorial score8.8 / 106.9 / 10
Use cases
stateful agentshuman-in-loopproduction
agent-memorylong-term-contextrag-infrastructurepersonalizationknowledge-graph
Pros
  • Reliable, debuggable agent graphs
  • Built-in persistence + HITL
  • Production-grade
  • Tight LangSmith integration
  • Open-source core with a hosted managed option
  • Structured memory plus dynamic knowledge graph, not just vector recall
  • Cross-model memory sharing and MCP integration
  • Self-host, on-prem, and hybrid deployment supported
Cons
  • Steeper learning curve than CrewAI
  • Verbose to set up
  • Infrastructure piece, requires engineering work to integrate
  • Younger ecosystem than vector DBs like Pinecone or Weaviate
  • Pricing for paid tiers is steep once promo ends
Websitewww.langchain.commemos.openmem.net
Pick LangGraph if
  • ✅ Reliable, debuggable agent graphs
  • ✅ Built-in persistence + HITL
  • ✅ Production-grade
  • ✅ Tight LangSmith integration
Pick MemOS if
  • ✅ Open-source core with a hosted managed option
  • ✅ Structured memory plus dynamic knowledge graph, not just vector recall
  • ✅ Cross-model memory sharing and MCP integration
  • ✅ Self-host, on-prem, and hybrid deployment supported
Compare a different pair →