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Haystack vs LangChain

Open-source LLM framework for building AI pipelines — RAG, question answering and agents.

Winner: LangChain(⭐ 4.6)

Haystack

Open-source LLM framework for building AI pipelines — RAG, question answering and agents.

Visit Haystack

LangChain

Open-source framework for building LLM-powered applications and autonomous AI agents with memory and tools.

Visit LangChain
CriteriaHaystackLangChain
Rating
4.6
Pricing
Free / Open Source
Category
agents

Our Verdict

After comparing ratings, pricing and features, LangChain comes out ahead with a 4.6/5 rating. It is the better choice for most users.