AutoGen
Partial infoMicrosoft's framework for multi-agent conversations.
AutoGen is Microsoft's open-source (MIT) framework for building multi-agent systems where agents converse to solve tasks, with an event-driven core and tooling for code execution. It supports Python and .NET.
License
Open source (MIT)
Deployment
Self-hosted
Pricing
Free and open-source.
SDKs / languages
Python, .NET
Founded
2023
Strengths
- Strong multi-agent conversation model
- Backed by Microsoft Research
- Code-execution tooling
Limitations
- APIs have churned across versions
- Steeper learning curve
Alternatives
CrewAI
Role-based multi-agent orchestration in Python.
Dify
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Letta (MemGPT)
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LlamaIndex
Data framework for RAG and agents over your data.
Facts verified 19 July 2026. Neutral summary, not an endorsement; verify current details with the vendor.