These tools competes with
Microsoft Agent FrameworkvsOpenAI Agents SDK
Microsoft's official agent SDK — merger of AutoGen and Semantic Kernel versus Production-grade multi-agent orchestration from OpenAI
Compare interactively in Explore →Choose Microsoft Agent Framework when…
- •You are migrating off AutoGen or Semantic Kernel
- •You are building .NET-native agents and want a first-party SDK
- •You want a Microsoft-backed agent framework with enterprise support
Choose OpenAI Agents SDK when…
- •You're building multi-agent systems on top of OpenAI models
- •You want explicit, auditable agent handoffs with full context passing
- •You need a production-hardened framework with built-in tracing and guardrails
Side-by-side comparison
Field
Microsoft Agent Framework
OpenAI Agents SDK
Category
Agent Frameworks
Agent Frameworks
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
OSS: Free
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GitHub Stars
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⭐ 12,000
Health
●75 — Active
●100 — Active
Microsoft Agent Framework
Microsoft Agent Framework 1.0 (April 2026) is the official merger of AutoGen and Semantic Kernel into a single production-ready SDK for .NET and Python. Microsoft publishes a migration path from both predecessors; this is the recommended Microsoft path for new agentic applications.
Shared Connections2 tools both integrate with
Only Microsoft Agent Framework (4)
OpenAI Agents SDKAzure OpenAIAutoGenSemantic Kernel
Only OpenAI Agents SDK (5)
OpenAI APICrewAIGoogle Agent Development KitStrands AgentsMicrosoft Agent Framework
Explore the full AI landscape
See how Microsoft Agent Framework and OpenAI Agents SDK fit into the bigger picture — 235 tools, 543 relationships, all mapped.