# Microsoft Agent Framework

Unified open-source framework for building and orchestrating multi-agent systems in Python and .NET. Microsoft Agent Framework is free, with no paid plan attached, at github.com.

## Facts

- **Pricing tier:** Free
- **Works on:** API, Self-hosted
- **Works in browser:** No

## Capabilities

- Unified open-source framework for building and orchestrating multi-agent systems in Python and .NET
- Successor merging Semantic Kernel and AutoGen ideas
- Graph workflows, memory and tool support
- Free, MIT-licensed

## FAQ

### What is Microsoft Agent Framework?

Microsoft Agent Framework is listed under Agent Frameworks (Developers), in the AI Agents & Automation category on Flocci AI Tools. Unified open-source framework for building and orchestrating multi-agent systems in Python and .NET. It is free, with no paid plan attached, and it lives at github.com.

### Is Microsoft Agent Framework free?

Microsoft Agent Framework is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

### Can I use Microsoft Agent Framework in a browser, or is there an app?

Microsoft Agent Framework needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on an API and self-hosting.

### What can Microsoft Agent Framework do?

Microsoft Agent Framework does 4 things the catalog singles out: Unified open-source framework for building and orchestrating multi-agent systems in python and .net; successor merging semantic kernel and autogen ideas; graph workflows, memory and tool support; free, mit-licensed.

### What is the best free alternative to Microsoft Agent Framework?

Agno is the closest free alternative: it sits in the same Agent Frameworks (Developers) sub-category and is free. AWS Strands Agents, CAMEL and Claude Agent SDK also start free. The full list is on the alternatives page.

## Related

- [Microsoft Agent Framework alternatives](https://aitools.flocci.in/alternatives/microsoft-agent-framework)
- [Agent Frameworks (Developers)](https://aitools.flocci.in/category/ai-agents-automation/agent-frameworks-developers)
- [Best free AI agent frameworks for developers](https://aitools.flocci.in/best/best-agent-frameworks-developers)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/microsoft-agent-framework

Facts last verified: October 2026