What are the key differences between LangChain (Framework) and LangGraph?

Compare LangChain (Framework) and LangGraph side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are LangChain (Framework) and LangGraph scored?

LangChain (Framework) has an AI score of 9.5/10 and LangGraph has an AI score of 9.8/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

LangChain (Framework) vs LangGraph 2026 - Compared

LangChain (Framework)

LangGraph

WINNER LangGraph

LangGraph edges ahead with a score of 9.8/10 compared to 9.5/10 for LangChain (Framework). While both are highly rated i...

LangChain (Framework)

9.5 Brilliant

Programming And Tech Skill

emoji_events WINNER

LangGraph edges ahead with a score of 9.8/10 compared to 9.5/10 for LangChain (Framework). While both are highly rated in their respective fields, LangGraph demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: LangGraph

verified Confidence: Low

description Overview

LangChain (Framework)

LangChain remains the industry standard for building complex, multi-step LLM applications. It provides modular components for chaining prompts, connecting vector stores, and implementing sophisticated agents. Its Python and JavaScript support make it highly versatile for developers needing deep control over every aspect of the agent's reasoning path. It requires strong coding skills but offers unp...

LangGraph

LangGraph is an extension of the LangChain ecosystem designed specifically for building stateful, multi-actor applications. Unlike linear chains, it allows for cycles, making it ideal for complex agents that need to loop back and correct their own mistakes. It provides fine-grained control over the execution flow, persistence for long-running tasks, and native support for human-in-the-loop interac...

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info Details

Customization Open Source Python Library Custom Agent Rag Implementation Rag Pipeline Google Vertex AI Agent Builder Developer Framework Agent Development

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LangChain (Framework) vs LangGraph

LangChain (Framework)

LangGraph