<p>Compare top RAG frameworks for 2025: LangChain, LlamaIndex, Haystack with performance data, adoption stats &amp; cost analysis. Choose the best for your needs</p>
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A comprehensive comparison of leading RAG (Retrieval-Augmented Generation) frameworks including LangChain, LlamaIndex, and Haystack. The analysis covers performance benchmarks, adoption statistics, and cost considerations to help developers select the most suitable framework for their AI applications.

Best RAG Frameworks 2025: Complete Comparison