Portkey vs LangChain

FeaturePortkeyLangChain
CategoryAI DevelopmentAI Agent Frameworks
PricingFree + Pro plansFree + LangSmith paid
GitHub Stars6,00098,000
PlatformsWeb, DockermacOS, Linux, Windows
Features
  • ✓ AI gateway
  • ✓ Fallbacks
  • ✓ Load balancing
  • ✓ Caching
  • ✓ Observability
  • ✓ Chain composition
  • ✓ RAG pipelines
  • ✓ Agent toolkits
  • ✓ Memory systems
  • ✓ Streaming
  • ✓ Multi-model
  • ✓ LangGraph
Tags
gatewayreliabilityobservabilityapi
open-sourceframeworkpythonjavascriptragchains