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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. 9Autonix Lab23
  10. 10LangChain Deep Agents22
  11. 11StackAI20
  12. 12LangChain LangServe18
  13. 13LangGraph18
  14. 14LangChain Template Gallery18
  15. 15Blackbox AI18
  16. 16LangSmith16
  17. 17ZenML15
  18. 18Cursor14
  19. 19langchain14
  20. 20langgraph14
  21. 21AI SDK (Vercel)14
  22. 22HappySeeds13
  23. 23LlamaIndex Cloud11
  24. 24LlamaIndex Agents Playground11
  25. 25LangChain11
  26. 26LangChain11
  27. 27LangChain DSPy Bridge11
  28. 28StackAI11
  29. 29LangChain.js11
  30. 30Mastra11
  31. 31SuperAGI8
  32. 32LangChain Hub Toolkits7
  33. 33LangGraph7
  34. 34MemGPT7
  35. 35Camel-AI7
  36. 36LlamaIndex Eval7
  37. 37Lightning AI DSPy Template7
  38. 38BerriAI DSPy Playground7
  39. 39Stanford DSPy6
  40. 40LlamaIndex Workflows5

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

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