Haystack vs RAGatouille
Side-by-side from the Top 11 ranking of LangChain vs LlamaIndex vs Haystack: 11 Best RAG Frameworks 2026. Last verified May 31, 2026.
The short answer
Haystack ranks higher on Top 11 (#3 vs #11) for Developers shipping RAG pipelines into production. A mature, enterprise-focused framework for building scalable neural search and complex RAG pipelines.
At a glance
| Haystack | RAGatouille | |
|---|---|---|
| Top 11 rank | #3 / LangChain vs LlamaIndex vs Haystack: 11 Best RAG Frameworks 2026 | #11 / LangChain vs LlamaIndex vs Haystack: 11 Best RAG Frameworks 2026 |
| Score (out of 9.4) | 8.9 | — |
| Best for | Enterprise-grade neural search | Advanced ColBERT retrieval |
| Pricing | Free (Open Source) | Free (Open Source) |
| HQ | Berlin, Germany | Remote |
| Founded | 2018 | 2023 |
Haystack
A mature, enterprise-focused framework for building scalable neural search and complex RAG pipelines.
haystack.deepset.ai/See full entry in LangChain vs LlamaIndex vs Haystack: 11 Best RAG Frameworks 2026
RAGatouille
A specialized library implementing the advanced ColBERT model for more accurate, fine-grained retrieval.
github.com/bclavie/RAGatouilleSee full entry in LangChain vs LlamaIndex vs Haystack: 11 Best RAG Frameworks 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.