Ollama vs LangChain

FeatureOllamaLangChain
CategoryLocal AI InfrastructureAI Agent Frameworks
PricingFree (open-source)Free + LangSmith paid
GitHub Stars120,00098,000
PlatformsmacOS, Linux, WindowsmacOS, Linux, Windows
Features
  • ✓ One-command setup
  • ✓ API server
  • ✓ GPU acceleration
  • ✓ Model library
  • ✓ Modelfile
  • ✓ OpenAI-compatible API
  • ✓ Chain composition
  • ✓ RAG pipelines
  • ✓ Agent toolkits
  • ✓ Memory systems
  • ✓ Streaming
  • ✓ Multi-model
  • ✓ LangGraph
Tags
open-sourcelocalllminferenceprivacygpu
open-sourceframeworkpythonjavascriptragchains