Frameworks

LangGraph

Graph-based agent orchestration from the LangChain team — explicit nodes, edges, and state for controllable, inspectable workflows.

As of 1 September 2026, LangGraph ranks 2nd of 34 in Frameworks on the Agent Reality Index — scored 65.5 of 100, led by market demand.

#265.5Index / 100

Score breakdown

Market demand68
Developer adoption64
Real usage75
Momentum48
Production readiness40
Community54

Why this rank: the index weights market demand most heavily — how much LangGraph is actually searched for and asked about inside AI tools.

Real-world demand

33kGoogle searches / mo
692AI / LLM searches / mo
44kGitHub stars
12813kPackage downloads / mo

Demand measured via Brand search volume · confidence: high

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Common questions

LangGraph — frequently asked questions

What is LangGraph?

Graph-based agent orchestration from the LangChain team — explicit nodes, edges, and state for controllable, inspectable workflows. It is tracked in the Frameworks category of the Agent Reality Index.

What is LangGraph's Agent Reality Index ranking?

As of 1 September 2026, LangGraph ranks 2nd of 34 in Frameworks, with an overall Agent Reality Index score of 65.5 of 100.

How is LangGraph scored?

The index blends six real-world signals — market demand (weighted most heavily), developer adoption, real usage, momentum, production-readiness, and community — into a 0–100 score, rather than relying on GitHub stars or vendor opinion.

Is LangGraph open source?

LangGraph is open source; its code is publicly available on GitHub.

How popular is LangGraph?

Measured 1 September 2026, LangGraph draws about 33k Google searches a month, around 692 AI and LLM searches, roughly 44k GitHub stars, about 12813k package downloads a month. Demand confidence is rated high.

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