# Vector Databases

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

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [Zilliz Cloud](https://www.vioscale.ai/software/zilliz-cloud) | 84 | 53% (medium) | - |
| 2 | [Pinecone](https://www.vioscale.ai/software/pinecone) | 75.5 | 61% (medium) | - |
| 3 | [Chroma](https://www.vioscale.ai/software/chroma) | 70.4 | 45% (low) | - |
| 4 | [Epsilla](https://www.vioscale.ai/software/epsilla) | 69 | 29% (low) | - |
| 5 | [Weaviate](https://www.vioscale.ai/software/weaviate) | 68.7 | 43% (low) | - |
| 6 | [Milvus](https://www.vioscale.ai/software/milvus) | 68.2 | 25% (low) | - |
| 7 | [Turbopuffer](https://www.vioscale.ai/software/turbopuffer) | 67.9 | 49% (low) | - |
| 8 | [Deep Lake](https://www.vioscale.ai/software/deep-lake) | 64.1 | 23% (low) | - |
| 9 | [LanceDB](https://www.vioscale.ai/software/lancedb) | 63.5 | 27% (low) | - |
| 10 | [Upstash Vector](https://www.vioscale.ai/software/upstash-vector) | 58.1 | 63% (medium) | - |
| 11 | [NucliaDB](https://www.vioscale.ai/software/nucliadb) | 53.7 | 47% (low) | - |
| 12 | [Faiss](https://www.vioscale.ai/software/faiss) | 50 | 3% (low) | - |
| 13 | [Qdrant](https://www.vioscale.ai/software/qdrant) | 47.3 | 41% (low) | - |
| 14 | [MyScale](https://www.vioscale.ai/software/myscale) | 46.1 | 45% (low) | - |
| 15 | [txtai](https://www.vioscale.ai/software/txtai) | 45.8 | 4% (low) | - |
| 16 | [KDB.AI](https://www.vioscale.ai/software/kdb-ai) | 39.2 | 27% (low) | - |
| 17 | [Marqo](https://www.vioscale.ai/software/marqo) | 36.5 | 23% (low) | - |

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*Source: Vioscale (https://www.vioscale.ai/categories/vector-db).*