Microsoft Agent Framework
microsoft.com
Open sourceMCPNo card
Microsoft SDK for .NET and Python AI agents, workflows and orchestration
- Free tier
- Yes
- Per month
- Free
- MCP
- Yes
Why it's here
Free .NET/Python agents with MCP and approvals; cloud hosting and production endpoints are DIY.
Free tier
Framework is free; Azure OpenAI and Azure hosting billed by usage
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Agent Frameworks
#16 of 26Free .NET/Python agents with MCP and approvals; cloud hosting and production endpoints are DIY.
| per month | Open sourceFreeAzure model, hosting and monitoring billed separately |
|---|---|
| Native agents | |
| Own LLM keys | |
| No usage meter | |
| Built-in RAG | |
| API & embed | |
| MCP tools | |
| Triggers | |
| Human approval | |
| Run logs |