# Faiss alternatives

The highest-scoring alternative to Faiss in Vector Databases is **Zilliz Cloud** (80/100), against Faiss's 62/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Zilliz Cloud](https://www.vioscale.ai/software/zilliz-cloud) | 80 | 73% (medium) | [Faiss vs Zilliz Cloud](https://www.vioscale.ai/compare/faiss-vs-zilliz-cloud) |
| 2 | [Epsilla](https://www.vioscale.ai/software/epsilla) | 78 | 30% (low) | [Faiss vs Epsilla](https://www.vioscale.ai/compare/epsilla-vs-faiss) |
| 3 | [Pinecone](https://www.vioscale.ai/software/pinecone) | 77 | 72% (medium) | [Faiss vs Pinecone](https://www.vioscale.ai/compare/faiss-vs-pinecone) |
| 4 | [Turbopuffer](https://www.vioscale.ai/software/turbopuffer) | 70 | 61% (medium) | [Faiss vs Turbopuffer](https://www.vioscale.ai/compare/faiss-vs-turbopuffer) |
| 5 | [Chroma](https://www.vioscale.ai/software/chroma) | 68 | 70% (medium) | [Faiss vs Chroma](https://www.vioscale.ai/compare/chroma-vs-faiss) |
| 6 | [Deep Lake](https://www.vioscale.ai/software/deep-lake) | 66 | 37% (low) | [Faiss vs Deep Lake](https://www.vioscale.ai/compare/deep-lake-vs-faiss) |
| 7 | [Weaviate](https://www.vioscale.ai/software/weaviate) | 64 | 75% (high) | [Faiss vs Weaviate](https://www.vioscale.ai/compare/faiss-vs-weaviate) |
| 8 | [txtai](https://www.vioscale.ai/software/txtai) | 63 | 56% (medium) | [Faiss vs txtai](https://www.vioscale.ai/compare/faiss-vs-txtai) |
| 9 | [LanceDB](https://www.vioscale.ai/software/lancedb) | 59 | 43% (low) | [Faiss vs LanceDB](https://www.vioscale.ai/compare/faiss-vs-lancedb) |
| 10 | [Qdrant](https://www.vioscale.ai/software/qdrant) | 59 | 60% (medium) | [Faiss vs Qdrant](https://www.vioscale.ai/compare/faiss-vs-qdrant) |
| 11 | [Milvus](https://www.vioscale.ai/software/milvus) | 59 | 52% (medium) | [Faiss vs Milvus](https://www.vioscale.ai/compare/faiss-vs-milvus) |
| 12 | [NucliaDB](https://www.vioscale.ai/software/nucliadb) | 57 | 51% (medium) | [Faiss vs NucliaDB](https://www.vioscale.ai/compare/faiss-vs-nucliadb) |

Faiss itself ranks #10 of 19 in Vector Databases.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/faiss). Generated 2026-09-01T15:01:43.257Z.*