KDB.AI vs Vald
| KDB.AI | Vald | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, self-hosted, Web | — |
| Free plan | Yes | — |
| Deployment | both | self-hosted |
| Hybrid search | Yes | — |
| Metadata filtering | Yes | Yes |
| Sparse vectors | Yes | — |
| Index types | Flat, qFlat, IVF, IVFPQ, HNSW, qHNSW, BM25 | NGT, Faiss |
| SDK languages | Python, q | Go, Java, Python, Node.js |
Both are listed in Best Vector Databases. On Samsung Mobile US Press, KDB.AI scores higher on our published basis.