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Best LangGraph Alternatives

145 frameworks you can use instead of LangGraph. Ranked by popularity, tag overlap, and live GitHub signals.

graphstatefulmulti-agentlangchainpersistencepython
L

LangGraph

Reference

LangChain's framework for building stateful agent graphs — 26K+ stars

36.6Ktoday275
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Top Alternatives to LangGraph

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Microsoft Agent Framework

Unified multi-agent framework merging AutoGen and Semantic Kernel

OSSFree
Microsoft
59.5K800.0K/w11w ago445
3 shared tags
L

Langflow

Visual framework for building and deploying AI agents — 145K+ stars

OSSFree
Langflow AI
151.2Ktoday338
3 shared tags
M

MetaGPT

Multi-agent framework — the first AI software company — 65K+ stars

OSSFree
FoundationAgents
69.2K23w ago116
3 shared tags
A

Agno

Build, run, and manage agentic software at scale with 38K+ stars

OSSFree
Agno AGI
41.0Ktoday444
3 shared tags
S

Semantic Kernel

Microsoft's SDK for integrating LLMs into applications — 24K+ stars

OSSFree
Microsoft
28.3K4d ago397
3 shared tags
O

OpenAI Agents SDK

OpenAI's official Python SDK for building multi-agent systems — 19K+ stars

OSSFree
OpenAI
27.7Ktoday294
3 shared tags
L

Letta

Stateful agents with long-term memory — formerly MemGPT — 15K stars

OSSFree
Letta
23.7K120.0K/w3d ago139
3 shared tags
G

Google Agent Development Kit

Google's official framework for building AI agents — 18K+ stars

OSSFree
Google
20.5Ktoday352
3 shared tags
C

CAMEL-AI

Multi-agent role-playing framework for communicative AI research — 18K stars

OSSFree
CAMEL-AI
17.3K150.0K/wtoday220
3 shared tags
A

Agency Swarm

Open-source framework for orchestrating role-based AI agent swarms with Python

OSSFree
VRSEN
3 shared tags
B

BrainAgent

Multi-agent framework for autonomous brain signal analysis and BCI development

OSSFree
Research (Gang Pan et al.)
3 shared tags
C

CAST (CausalSteward)

Human-in-the-loop framework for causal discovery using LLM agents and divide-conquer strategies

OSSFree
Research Collaboration
3 shared tags

Compare directly

LangGraph vs Microsoft Agent FrameworkLangGraph vs LangflowLangGraph vs MetaGPTLangGraph vs Agno