Best Open Source Alternatives to LangGraph

2 open-source tools that can replace LangGraph. Compare tech stacks, licenses and stars below.

MCPMIT

Open-source TypeScript framework for building production-ready AI agents with memory, RAG, MCP, and observability.

10k·AI Agents·Open source

Alternative to

MCPApache-2.0

One-sentence AI expert team orchestration: 267 roles, YAML zero-code, auto-verified deliverables, multi-LLM support.

2.1k·AI Agents·Open source

Alternative to