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AI Tool Alternatives / OpenAI Agents SDK

Alternatives to OpenAI Agents SDK

These tools sit near OpenAI Agents SDK. Compare features and pricing before you switch.

Open OpenAI Agents SDK listing · AI Tools Rankings 2026 | Hot & Featured

Alternatives

  • LangGraph: Durable graphs and human-in-the-loop as a first-class runtime.
  • CrewAI: Role-based multi-agent teams.
  • Google ADK: Google's agent framework.
LangGraph logo

LangGraph

Agent Infra

LangChain's low-level agent orchestration runtime: durable graphs, streaming, human-in-the-loop, and persistence. About 39,835 GitHub stars.

#LangChain 
Month Visit5000000DR: 93AS: 95
CrewAI logo

CrewAI

Agent Infra

Python multi-agent framework with crews, flows, and an Enterprise Cloud from $99/seat. AMP is now that cloud, not a separate product name.

#AI Agent 
Month Visit3000000DR: 92AS: 92
Google ADK logo

Google ADK

Agent Infra

Google's agent SDK in Python, Java, Go, and TypeScript. Docs now live at google.github.io/adk-docs. A2A is a separate protocol repo.

#Google 
Month Visit2000000DR: 95AS: 94