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Best Alternatives to Microsoft AutoGen

Agent Frameworks · 8 alternatives ranked of 45 in the category

Looking for alternatives to Microsoft AutoGen? These are the agent frameworks tools ranked using catalog signals, with what separates each one from Microsoft AutoGen.

FastAPI-MCP logo
FastAPI-MCP

Agent Frameworks· fastapi-mcp.tadata.com

Open source

MCP adapter that exposes FastAPI endpoints as authenticated Model Context Protocol tools.

How each alternative differs from Microsoft AutoGen

Ranked using catalog adoption, review, repository, funding and featured signals. Automated benchmark measurements are unavailable and excluded. Each note below is drawn from the two products’ own catalog records, so a product with nothing to separate it from Microsoft AutoGen carries no note.

  1. 2

    Dify

    Dify carries 160k GitHub stars to Microsoft AutoGen's 62k.

  2. 3

    Langflow

    Langflow carries 156k GitHub stars to Microsoft AutoGen's 62k.

  3. 4

    n8n

    n8n carries 210k GitHub stars to Microsoft AutoGen's 62k.

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12,028
Open source
Dify logo
Dify

Agent Frameworks· dify.ai

Freemium

Open-source platform for building agentic workflows, RAG apps, and LLM application backends.

160,362
Open source
Langflow logo
Langflow

Agent Frameworks· langflow.org

Open source

Visual Python framework for building and deploying agentic and RAG applications with reusable components and API endpoints.

156,339
Open source
n8n logo
n8n

Agent Frameworks· n8n.io

Freemium

Source-available workflow automation platform for building AI agent workflows, tool integrations, and production automations across APIs and apps.

209,650
Open source
AgentScope logo
AgentScope

Agent Frameworks· agentscope.io

Open source

Agent framework for building and running observable, understandable, and controllable agent systems.

35,526
Open source
Flowise logo
Flowise

Agent Frameworks· flowiseai.com

Open source

Open-source low-code platform for building LLM apps, agent flows, RAG pipelines, and production chat automations.

55,552
Open source
Serena logo
Serena

Agent Frameworks· github.com

Open source

MCP toolkit that gives coding agents semantic code retrieval, symbol understanding, and repository editing capabilities.

31,137
Open source
smolagents logo
smolagents

Agent Frameworks· huggingface.co

Open source

Hugging Face agent library for compact code-oriented agents, tool use, and model-driven workflows.

30,241
Open source