AgentIndex icon
AgentIndex
agent-framework logo
agent-framework
★ 14.3k
vs
Microsoft AutoGen logo
Microsoft AutoGen
★ 61.6k

agent-framework vs Microsoft AutoGen

agent-framework: Microsoft Agent Framework is a comprehensive multi-language framework for building, orchestrating, and deploying AI agents. It supports both .NET and Python, offering features from simple chat agents to complex multi-agent workflows with graph-based orchestration.; Microsoft AutoGen: AutoGen is a versatile framework for developing multi-agent AI applications that can operate autonomously or in collaboration with humans. It offers a layered, extensible design, including Core and AgentChat APIs, along with developer tools like AutoGen Studio for no-code GUI development and AutoGen Bench for performance evaluation.

Editorial Head-to-Head Analysis

Microsoft Agent Framework is the active, production-focused successor to AutoGen. AutoGen is now in maintenance mode and no longer receives new features.

01

TL;DR

agent-framework logo
agent-frameworkMulti-Agent · ★ 14.3k
When to choose:
  • You are starting a new Microsoft-ecosystem agent project in Python or .NET and want the official successor to AutoGen.
  • You need built-in workflow checkpointing, middleware, OpenTelemetry tracing, declarative YAML agents, and a DevUI under MIT.
When to skip:
  • You only need a small, single-file Python agent without a multi-package framework; Pydantic AI is lighter.
  • You rely on Chinese LLM providers and realtime voice pipelines out of the box; AgentScope has dedicated support for those.
Read agent-framework full review →
Microsoft AutoGen logo
Microsoft AutoGenMulti-Agent · ★ 61.6k
When to choose:
  • You maintain an existing AutoGen v0.2 or v0.4 system, or want to run research artefacts built on it such as Magentic-One and AutoGen Bench.
  • You want to reference its layered event-driven architecture while planning a migration to Microsoft Agent Framework.
When to skip:
  • You are starting a brand-new project; Microsoft states AutoGen is in maintenance mode with no new features and recommends Microsoft Agent Framework.
  • You expect AutoGen Studio to be a turnkey production web app (the README notes Studio is for prototyping only).
Read Microsoft AutoGen full review →
02

Side-by-Side Comparison

Field
agent-framework logoagent-framework
Microsoft AutoGen logoMicrosoft AutoGen
Category
Multi-Agent
Multi-Agent
Stars
★ 14.3k
★ 61.6k
License
MIT
MIT
Install Command
pip install agent-framework
pip install -U "autogen-agentchat" "autogen-ext[openai]"
Updated
1d ago
1w ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Agents, Multi-agent systems, Workflow orchestration
Multi-Agent AI, AI Framework, Python
03

Features

agent-framework logoagent-framework
01Graph-based Workflows with streaming, checkpointing, human-in-the-loop, and time-travel capabilities.
02AF Labs for experimental features including benchmarking, reinforcement learning, and research initiatives.
03Interactive DevUI for agent development, testing, and debugging workflows.
04Full framework support for both Python and C#/.NET with consistent APIs.
05Built-in OpenTelemetry integration for distributed tracing, monitoring, and debugging.
Microsoft AutoGen logoMicrosoft AutoGen
01Framework for multi-agent AI applications
02Supports autonomous or human-collaborative agents
03Layered and extensible design (Core, AgentChat, Extensions APIs)
04No-code GUI for workflow prototyping (AutoGen Studio)
05Benchmarking suite for agent performance (AutoGen Bench)
04

Use Cases

agent-framework logoagent-framework
↳Developing simple chat agents.
↳Building complex multi-agent workflows.
↳Orchestrating AI agents using graph-based methodologies.
Microsoft AutoGen logoMicrosoft AutoGen
↳Developing multi-agent AI applications
↳Building specialized AI assistants (e.g., web browsing, domain experts)
↳Prototyping multi-agent workflows using a no-code GUI
05

Best For

agent-framework logoagent-framework
Most PopularEssentialTrending
Microsoft AutoGen logoMicrosoft AutoGen
Most PopularEssentialTrending
FAQ

FAQ

What is the difference between agent-framework and Microsoft AutoGen?
Microsoft Agent Framework is the active, production-focused successor to AutoGen. AutoGen is now in maintenance mode and no longer receives new features.
Which is better, agent-framework or Microsoft AutoGen?
The best choice depends on your use case. Choose agent-framework if Developing simple chat agents., and Microsoft AutoGen if Developing multi-agent AI applications.
Is agent-framework free or open source?
Yes, agent-framework is open source on GitHub (MIT).
Is Microsoft AutoGen free or open source?
Yes, Microsoft AutoGen is open source on GitHub (MIT).
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