DeepYardDeepYard

Best OpenAI Agents SDK Alternatives

169 frameworks you can use instead of OpenAI Agents SDK. Ranked by popularity, tag overlap, and live GitHub signals.

openaimulti-agenttool-useguardrailstracingpython
O

OpenAI Agents SDK

Reference

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

28.7Ktoday350
View details Visit

Top Alternatives to OpenAI Agents SDK

A

Agno

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

OSSFree
Agno AGI
41.7Ktoday443
4 shared tags
G

Google Agent Development Kit

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

OSSFree
Google
21.2Ktoday415
4 shared tags
A

Agency Swarm

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

OSSFree
VRSEN
4 shared tags
I

IronEngine

Unified orchestration platform with multi-phase planning, 24-category tools, and adaptive model switching

OSSFree
Independent Research
4 shared tags
N

NanoBot

Ultra-lightweight self-hosted AI agent framework with 46k+ stars

OSSFree
HKUDS
4 shared tags
O

Orchard

Microsoft's framework for training autonomous agents with planning, reasoning, and tool use

OSSFree
Microsoft Research
4 shared tags
T

ToolRosetta

Automated tool standardization framework bridging open-source repos with LLM agents via MCP

OSSFree
Research (Shimin Di et al.)
4 shared tags
M

Microsoft Agent Framework

Unified multi-agent framework merging AutoGen and Semantic Kernel

OSSFree
Microsoft
60.5K800.0K/w17w ago444
3 shared tags
L

Langflow

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

OSSFree
Langflow AI
153.3Ktoday351
3 shared tags
M

MetaGPT

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

OSSFree
FoundationAgents
69.9K29w ago116
3 shared tags
L

LangGraph

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

OSSFree
LangChain
39.8Ktoday277
3 shared tags
S

Semantic Kernel

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

OSSFree
Microsoft
28.5K6d ago400
3 shared tags

Compare directly

OpenAI Agents SDK vs AgnoOpenAI Agents SDK vs Google Agent Development KitOpenAI Agents SDK vs Agency SwarmOpenAI Agents SDK vs IronEngine