LangChain vs Crawl4AI

FeatureLangChainCrawl4AI
CategoryAI Agent FrameworksAI Development
PricingFree + LangSmith paidFree (open-source)
GitHub Stars98,00050,000
PlatformsmacOS, Linux, WindowsmacOS, Linux, Windows
Features
  • ✓ Chain composition
  • ✓ RAG pipelines
  • ✓ Agent toolkits
  • ✓ Memory systems
  • ✓ Streaming
  • ✓ Multi-model
  • ✓ LangGraph
  • ✓ LLM-ready output
  • ✓ Markdown extraction
  • ✓ JavaScript rendering
  • ✓ Structured data
  • ✓ Batch crawling
  • ✓ API server
Tags
open-sourceframeworkpythonjavascriptragchains
open-sourcescrapingcrawlerragdata