OpenAI Agents SDK

Looking for a tool like OpenAI Agents SDK (Open-source SDK for building agentic applications with handoffs and tracing)? Below are 3 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.

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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