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CrewAI

Framework for multi-agent AI crews

4.5
Open source

Open source

featured

LangChain

Framework for building LLM-powered applications

4.5
Open source

Open source

featured

PyTorch

Deep learning framework used across research and industry

4.9
Open source

Free / open source

SpecCrewAILangChainPyTorch
CategoryAI ToolsAI ToolsAI Tools
PricingOpen source + enterpriseOpen source + LangSmith paidFree / open source
Rating4.5 (2,100)4.5 (6,200)4.9 (15,000)
Community88/10090/10099/100
Tierverifiedfeaturedfeatured
Best forgithub, agents, framework, pythongithub, framework, agents, raggithub, ml, framework, python
Top features
  • ·Role-based agent crews
  • ·Task orchestration
  • ·Tool integrations
  • ·Agents and tools
  • ·RAG pipelines
  • ·Python and JS SDKs
  • ·Dynamic computation graphs
  • ·TorchVision / TorchAudio / TorchText
  • ·Distributed training