AutoGen vs Semantic Kernel

Side-by-side comparison of two AI agent tools

Short answer

  • AutoGen is growing faster: +782 GitHub stars in the last 30 days vs +165 for Semantic Kernel.
  • Pick AutoGen for: a programming framework for agentic AI. Pick Semantic Kernel for: integrate cutting-edge LLM technology quickly and easily into your apps.

From GitHub data refreshed daily.

A programming framework for agentic AI

Semantic Kernelopen-source

Integrate cutting-edge LLM technology quickly and easily into your apps

Metrics

AutoGenSemantic Kernel
Stars61.2k28.6k
Star velocity /mo781.8947368421053165
Commits (90d)059
Releases (6m)010
Downloads (30d, npm + PyPI)—287.7K
Overall score0.38442576791826660.661646916269183

Pros

  • +支持多代理协作,可以创建复杂的 AI 交互系统
  • +提供 AutoGen Studio 无代码界面,降低使用门槛
  • +强大的模型集成能力,支持多种主流大语言模型和 MCP 服务器
  • +Model-agnostic design supports multiple LLM providers including OpenAI, Azure OpenAI, Hugging Face, and local models
  • +Enterprise-ready with built-in observability, security features, and stable APIs for production deployments
  • +Multi-language support (Python, .NET, Java) with comprehensive agent orchestration and multi-agent system capabilities

Cons

  • -需要 Python 3.10 或更高版本,对环境有一定要求
  • -项目处于维护模式,新用户被建议使用 Microsoft Agent Framework
  • -从 v0.2 升级需要遵循迁移指南,存在向后兼容性问题
  • -Requires significant programming knowledge and understanding of AI agent concepts
  • -Complex setup and configuration for advanced multi-agent workflows
  • -Learning curve for mastering the framework's extensive feature set and architectural patterns

Use Cases

  • •构建多代理对话系统,让不同角色的 AI 代理协作解决复杂问题
  • •创建自动化工作流程,通过代理协作完成数据分析、内容生成等任务
  • •开发具有网络浏览能力的智能助手,结合 MCP 服务器实现外部工具集成
  • •Building enterprise chatbots and conversational AI applications with reliable LLM integration
  • •Creating complex multi-agent systems where specialized AI agents collaborate on business processes
  • •Developing AI applications that need flexibility to switch between different LLM providers and deployment environments

FAQ

Which is more popular, AutoGen or Semantic Kernel?
AutoGen has more GitHub stars (61,248 vs 28,620).
Which is more actively developed, AutoGen or Semantic Kernel?
Semantic Kernel had more commits in the last 90 days (59 vs 0).
Should I use AutoGen or Semantic Kernel?
Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.