# KDB.AI vs Turbopuffer

**Leader by vioscaleAI score:** Turbopuffer

| Attribute | KDB.AI | Turbopuffer |
|---|---|---|
| **vioscaleAI score** | 47.1 (24% (low)) | 67.6 (61% (medium)) |
| content.faq | `[{"answer":"A vector database for contextual and time series search that enables building AI apps, finding patterns in data, and mixing structured with unstructured data. It is indexed under Vector Databases.","source":"https://kdb.ai","question":"What is KDB.AI?","confidence":0.6},{"answer":"KDB.AI offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://kdb.ai","question":"Is KDB.AI free?","confidence":0.6},{"answer":"Yes. KDB.AI can be deployed cloud / SaaS, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://kdb.ai","question":"Can KDB.AI be self-hosted?","confidence":0.6},{"answer":"We have confirmed 7 integrations for KDB.AI, including Hugging Face, NVIDIA cuVS, LlamaIndex, Langchain, Voyage AI, TwelveLabs and Google Colab. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://kdb.ai","question":"What does KDB.AI integrate with?","confidence":0.6}]` | `[{"answer":"Vector and full-text search database built on object storage, offering 10x cheaper cost and extreme scalability for AI applications, semantic search, and recommendation systems. It is indexed under Vector Databases.","source":"https://turbopuffer.com/docs/pricing-log","question":"What is Turbopuffer?","confidence":0.6},{"answer":"Turbopuffer is a paid product; published pricing starts at $1. There is no free tier. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://turbopuffer.com/docs/pricing-log","question":"How much does Turbopuffer cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Turbopuffer. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://turbopuffer.com/docs/pricing-log","question":"What platforms does Turbopuffer support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Turbopuffer, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://turbopuffer.com/docs/pricing-log","question":"Can Turbopuffer be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, HIPAA and GDPR for Turbopuffer. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Turbopuffer not holding them. Always confirm compliance directly before you rely on it.","source":"https://turbopuffer.com/docs/security","question":"What security certifications does Turbopuffer have?","confidence":0.7},{"answer":"Turbopuffer is available worldwide. Its primary market is the United States.","source":"https://turbopuffer.com/docs/pricing-log","question":"Where is Turbopuffer available?","confidence":0.5}]` |
| deployment.options | `{"cloud":true,"on_prem":true}` | `{"cloud":true}` |
| description.long | KDB.AI is a specialized vector database enabling developers to build AI-powered applications by integrating vector embeddings with structured time-series data. It supports hybrid search, multimodal retrieval, and real-time analytics for generative AI and RAG applications. | Vector and full-text search database built on object storage, offering 10x cheaper cost and extreme scalability for AI applications, semantic search, and recommendation systems. |
| features.capabilities | `{"ann_index":"Flat, qFlat, IVF, IVFPQ, HNSW, qHnsw","deployment":"managed","quantization":"product","storage_tier":"disk_backed","hybrid_search":true,"multi_tenancy":true,"product_class":"dedicated_dbms","full_text_bm25":true,"distance_metrics":"Euclidean, Inner-Product, Cosine","horizontal_scale":"sharded_distributed","metadata_filtering":"pre_filter"}` | `{"ann_index":"SPFresh (centroid-based)","deployment":"managed","serverless":true,"consistency":"tunable","storage_tier":"tiered","hybrid_search":true,"licence_class":"proprietary","multi_tenancy":true,"product_class":"dedicated_dbms","full_text_bm25":true,"horizontal_scale":"sharded_distributed","metadata_filtering":"pre_filter"}` |
| integrations.count | 5 | - |
| integrations.list | `[{"name":"Hugging Face"},{"name":"NVIDIA cuVS"},{"name":"LlamaIndex"},{"name":"Langchain"},{"name":"Voyage AI"},{"name":"TwelveLabs"},{"name":"Google Colab"},{"name":"HuggingFace"}]` | - |
| market.availability | - | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | - | `{"cli":true,"web":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Free","contactSales":false}],"summary":"Free tier available; enterprise pricing via contact sales","freeTier":true,"sourceUrl":"https://kdb.ai","retrievedAt":"2026-08-03T13:11:39.515Z"}` | `{"type":"hybrid","plans":[{"free":false,"name":"Launch","summary":"$16/month minimum with usage-based overage","commitment":"monthly","components":[{"kind":"fixed","amount":16,"period":"month","currency":"USD"}],"contactSales":false}],"summary":"From $16/month (Launch plan minimum) with consumption-based billing","currency":"USD","sourceUrl":"https://turbopuffer.com/docs/pricing-log","retrievedAt":"2026-09-18T12:36:43.751Z","startingPrice":{"amount":16,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | no |
| pricing.model | commercial | commercial |
| pricing.price_level | low | mid |
| pricing.starting_price | - | `{"amount":16,"currency":"USD"}` |
| pricing.transparent | no | yes |
| reliability.sla_pct | - | 99.95 |
| reliability.status_page | - | yes |
| security.disclosure_policy | yes | yes |
| security.gdpr | - | yes |
| security.hipaa | - | yes |
| security.soc2 | - | yes |

## Capabilities (Vector Databases)

| Capability | KDB.AI | Turbopuffer |
|---|:--:|:--:|
| **Deployment** |  |  |
| Deployment | Managed | Managed |
| Serverless / consumption pricing | - | ✓ |
| **Index** |  |  |
| ANN index (HNSW / IVF / DiskANN / ScaNN / flat) | Flat, qFlat, IVF, IVFPQ, HNSW, qHnsw | SPFresh (centroid-based) |
| Distance metrics (cosine / dot / Euclidean) | Euclidean, Inner-Product, Cosine | - |
| **Query** |  |  |
| Metadata filtering | Pre-filter | Pre-filter |
| Hybrid search (dense + sparse fusion) | ✓ | ✓ |
| Built-in BM25 / lexical | ✓ | ✓ |
| **Storage** |  |  |
| Quantization | Product | - |
| On-disk vs in-memory | Disk-backed | Tiered |
| **Scale** |  |  |
| Multi-tenancy (namespaces / collections / tenants) | ✓ | ✓ |
| Horizontal scale | Sharded / distributed | Sharded / distributed |
| **Consistency** |  |  |
| Consistency | - | Tunable |
| **Licensing** |  |  |
| Licence class | - | Proprietary |
| **Classification** |  |  |
| Purpose-built vs feature-of-parent | Dedicated DBMS | Dedicated DBMS |

*Source: vioscaleAI. Generated 2026-10-16T21:00:16.765Z. "-" = undocumented, not absent.*