Haystack vs RAGStack
| Haystack | RAGStack | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | — | Linux, macOS, Windows |
| Source citations | Yes | Yes |
| Hybrid search | Yes | — |
| Result reranking | Yes | — |
| Deployment | self_hosted | both |
| RAG workflow builder | Yes | No |
Both are listed in Best Retrieval-Augmented Generation Tools. On Samsung Mobile US Press, Haystack scores higher on our published basis.