Best Vector Database Hosting in 2026
Updated
39 vector database hosting ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
39ranked
1free plans on this page
$15.15/molowest paid tier
4 Oct 2026last checked
Vector database hosting, one module each. A lit port is something its maker publishes; 0 of the 14 on this page have a public API.
- 26 Oracle Autonomous AI Database API not on recordOSS not on recordFREE yesDOCS 5.5Free
- 27 DigitalOcean Vector Databases API not on recordOSS not on recordFREE not on recordDOCS 5.2$15.15/mo
- 28 SvectorDB API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 29 Amazon OpenSearch Service API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 30 Tencent Cloud API Gateway API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 31 Zinn® Vector Databases API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 32 Actian Zen API not on recordOSS not on recordFREE not on recordDOCS 4.9
- 33 AlloyDB AI API not on recordOSS not on recordFREE not on recordDOCS 4.9
- 34 Baidu Cloud VectorDB API not on recordOSS not on recordFREE not on recordDOCS 4.9
- 35 turbopuffer API not on recordOSS not on recordFREE not on recordDOCS 4.9
- 36 Vertex AI Vector Search API not on recordOSS not on recordFREE not on recordDOCS 4.9
- 37 Marqo API not on recordOSS not on recordFREE not on recordDOCS 4.8
- 38 Citrus API not on recordOSS not on recordFREE not on recordDOCS 4.7
- 39 Huawei Cloud Cloud Search Service API not on recordOSS not on recordFREE not on recordDOCS 4.6
Compare all 14 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Included storage | Hybrid search |
|---|---|---|---|---|---|---|---|---|
| 26 | Oracle Autonomous AI Database | 5.5 | Free plan | Free | Yes | — | — | — |
| 27 | DigitalOcean Vector Databases | 5.2 | No | $15.15/mo | No | 15.15 /mo | — | Yes |
| 28 | SvectorDB | 5.1 | No | — | Yes | — | — | Yes |
| 29 | Amazon OpenSearch Service | 5.0 | No | — | No | — | — | Yes |
| 30 | Tencent Cloud API Gateway | 5.0 | No | — | No | — | — | Yes |
| 31 | Zinn® Vector Databases | 5.0 | No | — | No | 12.99 /mo | 10 GB | — |
| 32 | Actian Zen | 4.9 | No | — | Yes | 417 /mo | — | Yes |
| 33 | AlloyDB AI | 4.9 | No | — | No | — | — | Yes |
| 34 | Baidu Cloud VectorDB | 4.9 | No | — | No | — | — | Yes |
| 35 | turbopuffer | 4.9 | No | — | No | 16 /mo | — | Yes |
| 36 | Vertex AI Vector Search | 4.9 | No | — | — | — | — | Yes |
| 37 | Marqo | 4.8 | No | — | No | — | — | Yes |
| 38 | Citrus | 4.7 | No | — | No | — | — | — |
| 39 | Huawei Cloud Cloud Search Service | 4.6 | No | — | — | — | — | — |