# LangGraph vs OpenAI Agents SDK

LangGraph is free, with no paid plan attached. OpenAI Agents SDK is free, with no paid plan attached.

| | LangGraph | OpenAI Agents SDK |
|---|---|---|
| Pricing | Free | Free |
| Free to start | Yes | Yes |
| Category | AI Agents & Automation | AI Agents & Automation |
| Type | Agent Frameworks (Developers) | Agent Frameworks (Developers) |
| Best for | Build stateful, multi-agent apps as graphs | Lightweight agent orchestration from OpenAI |

## FAQ

### LangGraph vs OpenAI Agents SDK: what is the difference?

LangGraph is free, with no paid plan attached and is listed for build stateful, multi-agent apps as graphs. OpenAI Agents SDK is free, with no paid plan attached and is listed for lightweight agent orchestration from OpenAI. Both sit in Agent Frameworks (Developers).

### Is LangGraph or OpenAI Agents SDK cheaper to start with?

Neither — LangGraph and OpenAI Agents SDK are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.

### Which should I choose, LangGraph or OpenAI Agents SDK?

Choose LangGraph if you need build stateful, multi-agent apps as graphs; choose OpenAI Agents SDK if you need lightweight agent orchestration from OpenAI. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

## Related

- [LangGraph](https://aitools.flocci.in/tool/langgraph)
- [OpenAI Agents SDK](https://aitools.flocci.in/tool/openai-agents-sdk)
- [LangGraph alternatives](https://aitools.flocci.in/alternatives/langgraph)
- [OpenAI Agents SDK alternatives](https://aitools.flocci.in/alternatives/openai-agents-sdk)
---

Source: Flocci AI Tools — https://aitools.flocci.in/compare/langgraph-vs-openai-agents-sdk

Facts last verified: October 2026