Actian Zen vs Vearch
| Actian Zen | Vearch | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android, api, iOS, Linux, macOS, self-hosted, Windows | api, self-hosted |
| Free plan | Yes | — |
| Paid from | 417 /mo | — |
| Deployment | both | self-hosted |
| Hybrid search | Yes | — |
| Metadata filtering | Yes | Yes |
| Index types | HNSW, flat | HNSW, IVFPQ, GPU, IVFFLAT, BINARYIVF, FLAT |
| SDK languages | Python, JavaScript, C++ | Python, Go, Java, Rust |
Both are listed in Best Vector Databases. On Everything Xiaomi, Vearch scores higher on our published basis.