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Best Frameworks AI Tools

40 frameworks tools, ranked by Stork's defensibility score — a human-reviewed verdict on which ones hold up as agents commoditize the rest.

  1. 1Microsoft AutoGen31
  2. 2DSPy23
  3. 3Microsoft Guidance23
  4. 4Autonomous Agents Toolkit (AATK)23
  5. 5MetaGPT23
  6. 6DSPy Studio23
  7. 7LangChain Templates23
  8. 8Mastra23
  9. 9LangChain Deep Agents22
  10. 10StackAI20
  11. 11LangChain LangServe18
  12. 12LangGraph18
  13. 13LangChain Template Gallery18
  14. 14Blackbox AI18
  15. 15LangSmith16
  16. 16ZenML15
  17. 17Cursor14
  18. 18langchain14
  19. 19langgraph14
  20. 20AI SDK (Vercel)14
  21. 21HappySeeds13
  22. 22LlamaIndex Cloud11
  23. 23LlamaIndex Agents Playground11
  24. 24LangChain11
  25. 25LangChain11
  26. 26LangChain DSPy Bridge11
  27. 27StackAI11
  28. 28LangChain.js11
  29. 29Mastra11
  30. 30SuperAGI8
  31. 31LangChain Hub Toolkits7
  32. 32LangGraph7
  33. 33MemGPT7
  34. 34Camel-AI7
  35. 35LlamaIndex Eval7
  36. 36Lightning AI DSPy Template7
  37. 37BerriAI DSPy Playground7
  38. 38Stanford DSPy6
  39. 39LlamaIndex Workflows5
  40. 40SpringBrand5

Ranked by the Stork score — human-reviewed, recomputed as model capabilities ship.

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