KDB.AI vs turbopuffer
KDB.AI
kdb.ai
turbopuffer
turbopuffer.comSide by side
| Figure | KDB.AI | turbopuffer |
|---|---|---|
| Price from | Free | $16/mo |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 3 |
| Spec score · Vector Databases | 7.9 (#11) | 7.5 (#18) |
| Spec score · Ai Databases | 7.9 (#18) | 7.3 (#29) |
| Headquarters | Newry, Northern Ireland, UK | Canada |
| Limits | KDB.AI Cloud Starter Edition provides 4 GB RAM, 30 GB storage, and a 10 MB query size. | The documented maximum document size is 64 MiB and the maximum dense vector dimension is 10,752. |
| Product | KDB.AI is a vector database and search engine for building AI applications with real-time data. | turbopuffer is an object-storage-native database for vector and full-text search. |
| Search | It supports hybrid search combining dense and sparse vector search, metadata filtering, and temporal similarity search. | It supports vector search, text search, filters, regex search, and hybrid search. |
| Support | The cloud FAQ directs users to the Slack community or [email protected] for assistance. | The pricing page lists Community Slack and Email support on Launch, and private Slack support on Scale and Enterprise. |
Plans
KDB.AI
- KDB.AI Cloud Starter EditionFree
- KDB.AI Server Standard EditionPriced on request
In their own words
KDB.AI
KDB.AI is a vector database and search engine for building AI applications with real-time data. Its hybrid search combines dense and sparse vector search with metadata filtering and temporal similarity search. It supports retrieval-augmented generation using unstructured text, video, audio, and image data. Listed vector indexes include Flat, qFlat, IVF, IVFPQ, HNSW, qHNSW, and BM25. Documentation lists integrations with LangChain, Vector IO, and LlamaIndex, while native NVIDIA cuVS integration enables GPU-accelerated vector search. Deployment options include a managed Cloud Starter Edition and a self-managed Server Standard Edition. The free Cloud Starter Edition provides 4 GB of memory per instance, 30 GB of storage, and a 10 MB query size. Its agreement makes no commitment to availability or uptime and provides the service without warranty. The cloud FAQ points users to a Slack community or [email protected] for assistance. The maker presents research assistants, portfolio management, real-time alpha and beta extraction, and image processing as use cases. KDB.AI is offered through API, web, and self-hosted platforms.
turbopuffer
turbopuffer has no write-up on Specifiction yet; its figures are above.