📖 The AI Tool Bible

Devin vs LangGraph

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

 
Devin
Agents
LangGraph
Agents
TaglineCognition Labs' "autonomous software engineer" agent.Stateful, graph-based agent orchestration from LangChain.
CategoryAgentsAgents
PricingPaid· From $500/moFreemium· Open source; LangGraph Platform paid
Model——
Editorial score7.8 / 108.8 / 10
Use cases
autonomous codingticket resolution
stateful agentshuman-in-loopproduction
Pros
  • Genuinely runs end-to-end coding loops
  • Visible reasoning/process
  • Useful for grunt tickets
  • Reliable, debuggable agent graphs
  • Built-in persistence + HITL
  • Production-grade
Cons
  • Expensive
  • Quality drops on complex / ambiguous tasks
  • Steeper learning curve than CrewAI
  • Verbose to set up
Websitedevin.aiwww.langchain.com
Pick Devin if
  • ✅ Genuinely runs end-to-end coding loops
  • ✅ Visible reasoning/process
  • ✅ Useful for grunt tickets
Pick LangGraph if
  • ✅ Reliable, debuggable agent graphs
  • ✅ Built-in persistence + HITL
  • ✅ Production-grade
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