GPT Engineer vs LangChain

FeatureGPT EngineerLangChain
CategoryAI Code GeneratorsAI Agent Frameworks
PricingfreemiumFree + LangSmith paid
GitHub Stars098,000
Platforms—macOS, Linux, Windows
Features
  • ✓ App generation from prompts
  • ✓ React + backend
  • ✓ Iterative editing
  • ✓ GitHub export
  • ✓ One-click deploy
  • ✓ Chain composition
  • ✓ RAG pipelines
  • ✓ Agent toolkits
  • ✓ Memory systems
  • ✓ Streaming
  • ✓ Multi-model
  • ✓ LangGraph
Tags
ai-agentcode-generationfull-stackweb-app-builderreact
open-sourceframeworkpythonjavascriptragchains