OpenAI Agents SDK

Looking for a tool like OpenAI Agents SDK (Open-source SDK for building agentic applications with handoffs and tracing)? Below are 4 AI tools people use as an alternative to OpenAI Agents SDK, ranked by leaderboard position. Each one is approved by our editors and worth comparing before you decide.

Model Context Protocol

Open standard for connecting AI apps to tools and data

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LangGraph

Open-source framework for building stateful, controllable AI agents

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Claude Agent SDK

Anthropic's SDK for building autonomous agents with Claude Code's tools and agent loop

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AWS Strands Agents

AWS-backed open-source SDK for model-driven AI agents

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