Microsoft Agent FrameworkvsSemantic Kernel
Microsoft's official agent SDK — merger of AutoGen and Semantic Kernel versus Microsoft AI orchestration SDK — superseded by Microsoft Agent Framework
Compare interactively in Explore →Choose Microsoft Agent Framework when…
- •You are migrating off AutoGen or Semantic Kernel
- •You are building .NET-native agents and want a first-party SDK
- •You want a Microsoft-backed agent framework with enterprise support
Choose Semantic Kernel when…
- •.NET or C# is your primary language
- •You're integrating AI into a Microsoft-stack app
- •You need enterprise-grade agent orchestration
Side-by-side comparison
Microsoft Agent Framework
Microsoft Agent Framework 1.0 (April 2026) is the official merger of AutoGen and Semantic Kernel into a single production-ready SDK for .NET and Python. Microsoft publishes a migration path from both predecessors; this is the recommended Microsoft path for new agentic applications.
Semantic Kernel
Microsoft open-source SDK for integrating AI models into .NET, Python, and Java applications. Officially superseded by Microsoft Agent Framework 1.0 (April 2026), which merges AutoGen and Semantic Kernel. Existing applications stay supported; new builds should target Agent Framework.
Only Microsoft Agent Framework (6)
Only Semantic Kernel (3)
Explore the full AI landscape
See how Microsoft Agent Framework and Semantic Kernel fit into the bigger picture — 235 tools, 543 relationships, all mapped.