# RAG Tools

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [Ragie](https://www.vioscale.ai/software/ragie) | 65.8 | 55% (medium) | - |
| 2 | [LightRAG](https://www.vioscale.ai/software/lightrag) | 64.2 | 16% (low) | - |
| 3 | [Amazon Bedrock Knowledge Bases](https://www.vioscale.ai/software/amazon-bedrock-knowledge-bases) | 60.8 | 62% (medium) | - |
| 4 | [Pathway](https://www.vioscale.ai/software/pathway) | 59.4 | 36% (low) | - |
| 5 | [txtai](https://www.vioscale.ai/software/txtai) | 59.2 | 37% (low) | - |
| 6 | [Ragas](https://www.vioscale.ai/software/ragas) | 58.4 | 27% (low) | - |
| 7 | [Contextual AI](https://www.vioscale.ai/software/contextual-ai) | 54 | 41% (low) | - |
| 8 | [Kotaemon](https://www.vioscale.ai/software/kotaemon) | 50.9 | 23% (low) | - |
| 9 | [FastRAG](https://www.vioscale.ai/software/fastrag) | 47.4 | 35% (low) | - |
| 10 | [Canopy](https://www.vioscale.ai/software/canopy) | 43.5 | 35% (low) | - |
| 11 | [RAGFlow](https://www.vioscale.ai/software/ragflow) | 27.3 | 15% (low) | - |
| 12 | [Google Vertex AI Search](https://www.vioscale.ai/software/google-vertex-ai-search) | 22.7 | 25% (low) | - |

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*Source: Vioscale (https://www.vioscale.ai/categories/rag-tools).*