A agentindex
Comparison

DSPy vs LangGraph

A like-for-like, spec-level comparison. Both entries are verified against their docs and repo.

DSPy

Declarative, programmable prompt programming from Stanford.

  • + Compiles and optimizes prompts instead of hand-writing them
  • + Strong for repeatable, measurable prompt engineering
  • − Different mental model from typical agent frameworks
  • − Smaller ecosystem of tool integrations

LangGraph

Graph-based agent orchestration from LangChain.

  • + Explicit state graph suits complex workflows
  • + Checkpointing enables human-in-the-loop
  • − Steep learning curve
  • − Tied to the LangChain ecosystem
Spec DSPy LangGraph
Role Agent framework Agent framework
Tags agent-framework, library, persona-solo-builder, persona-platform-engineer agent-framework, library, orchestration, persona-solo-builder, persona-platform-engineer
License MIT MIT
Open source Yes Yes
Self-hostable Yes Yes
MCP support No Yes
Pricing free free
Price Free Free
Usage cost BYOK BYOK
Models byok claude, gpt, gemini, byok
Languages python python, typescript
GitHub stars 35.8k 36.4k
Last activity 2026-07-02 2026-07-03