kitio.aiAdded Oct 28, 2026
Microsoft Agent Framework
FreeMicrosoft's open-source successor to AutoGen and Semantic Kernel
What is Microsoft Agent Framework?
Microsoft Agent Framework is an open-source SDK for building agents and multi-agent workflows in Python and .NET. It merges ideas from AutoGen and Semantic Kernel and reached version 1.0 in April 2026.
Developers build agents with tools, memory and middleware, then compose them into graph-based workflows with checkpointing and human approval. It includes multi-agent orchestration patterns and connectors to other agent SDKs. Agents can run anywhere or be hosted on Microsoft Foundry, and OpenTelemetry tracing is built in.
Features
- Python and .NET SDKs
- Graph-based workflows
- Multi-agent orchestration
- Checkpointing
- OpenTelemetry tracing
Tags
Releases
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Organization
Microsoft
🇺🇸 United States
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Free
- Paid options from
- 100% free
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Pros and cons
Pros
- Supported long term by Microsoft
- First-class .NET support
- Combines AutoGen and Semantic Kernel
Cons
- Migration from older SDKs takes work
- Best fit with Azure services
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Q&A
What is Microsoft Agent Framework?
Microsoft Agent Framework is an open-source SDK for building agents and multi-agent workflows in Python and .NET. It merges ideas from AutoGen and Semantic Kernel and reached version 1.0 in April 2026.
How much does Microsoft Agent Framework cost?
Microsoft Agent Framework is 100% free.
Is there a free version of Microsoft Agent Framework?
Yes. Microsoft Agent Framework is completely free to use.
What are the main features of Microsoft Agent Framework?
Python and .NET SDKs, Graph-based workflows, Multi-agent orchestration, Checkpointing, OpenTelemetry tracing.
Who makes Microsoft Agent Framework?
Microsoft Agent Framework is made by Microsoft.
What are the best alternatives to Microsoft Agent Framework?
Popular alternatives include OpenAI Agents SDK, LangGraph, Pydantic AI.