Pyyan / Compare / DSPy vs CrewAI vs Claude Agent SDK

DSPy vs CrewAI vs Claude Agent SDK

3 of 5

Agent Frameworks · verified 13 Aug 2026

×SDSPyStanford NLPcurrent
×CrewAICrewAIcurrent
×Claude Agent SDKAnthropiccurrent
2 slots left
SpecificationDSPyCrewAIClaude Agent SDK
SummaryCompiles prompts instead of hand-writing them.Role-based agent crews.The Claude Code loop as a library.
ModelCompilerRole-basedHarness
LanguagePythonPythonPython, TS
MCP supportYesYes
StatusActiveActiveActive
CategoryAgent FrameworksAgent FrameworksAgent Frameworks
OfficialStanford NLPCrewAIAnthropic

Highlighted rows are where these differ.

DSPy

  • ~23k stars
  • Built-in ReAct and agent loops

Best for optimisation.

Full spec sheet →

CrewAI

  • Define a crew with goals and tools
  • Added A2A support

Best for prototyping.

Full spec sheet →

Claude Agent SDK

  • Renamed from Claude Code SDK in March 2026
  • Tools, bash and a full agentic loop

Best for custom agents.

Full spec sheet →