LangChain vs LlamaIndex vs CrewAI vs Microsoft Agent Framework vs MCP: The Complete 2026 AI Agent Framework Comparison
Published Aug 3, 2026
AI agent framework comparison: we verify LangChain/LangGraph 1.0, LlamaIndex, CrewAI 1.15, Microsoft Agent Framework (formerly AutoGen), and MCP against real August 2026 pricing, current versions, and benchmark numbers for an in-depth analysis.
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