An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
| Field | ||||
|---|---|---|---|---|
| Category | Multi-Agent | Multi-Agent | Multi-Agent | Multi-Agent |
| Stars | โ 22.0k | โ 108.0k | โ 61.6k | โ 60.2k |
| License | Apache-2.0 | MIT | MIT | MIT |
| Updated | 1d ago | 1d ago | 1w ago | 1d ago |
| Open Source | Yes | Yes | Yes | Yes |
Google ADK (Apache-2.0) leans towards Gemini and Vertex AI / Cloud Run deployments; Microsoft Agent Framework (MIT) provides first-class Python and .NET APIs oriented towards Azure and Microsoft Foundry.
Google ADK includes a built-in dev UI, evaluation suite, and multi-agent graph hierarchies; Pydantic AI focuses on lightweight type-safe tool definitions and Pydantic output validation.