Comparison

NucliaDB vs Turbopuffer

On the evidence we track, Turbopuffer leads this comparison with a composite score of 68/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
NucliaDB56
★Turbopuffer68
Score
vioscaleAI score
NucliaDB56 / 100medium · 51%
Turbopuffer68 / 100medium · 61%
Pricing
Free tier
NucliaDB✓
Turbopuffer✗
Model
NucliaDBcommercial
Turbopuffercommercial
Price level
NucliaDBhigh
Turbopuffermid
Starting price
NucliaDB–
Turbopuffer$16
Transparent
NucliaDB✓
Turbopuffer✓
Integrations
Count
NucliaDB1
Turbopuffer–
Security
Disclosure policy
NucliaDB–
Turbopuffer✓
Gdpr
NucliaDB✓
Turbopuffer✓
Hipaa
NucliaDB–
Turbopuffer✓
Iso27001
NucliaDB✓
Turbopuffer–
Soc2
NucliaDB✓
Turbopuffer✓
Reliability
Sla pct
NucliaDB–
Turbopuffer99.95
Status page
NucliaDB–
Turbopuffer✓
Market
Availability
Content
Faq
NucliaDB5 items
Turbopuffer6 items

Capabilities

Feature-by-feature on the axes that matter for vector databases. “-” means undocumented, not absent.

Deployment
Deployment
NucliaDBManaged
TurbopufferManaged
Serverless / consumption pricing
NucliaDB✗
Turbopuffer✓
Index
ANN index (HNSW / IVF / DiskANN / ScaNN / flat)
NucliaDB-
TurbopufferSPFresh (centroid-based)
Distance metrics (cosine / dot / Euclidean)
NucliaDB-
Turbopuffer-
Query
Metadata filtering
NucliaDB-
TurbopufferPre-filter
Hybrid search (dense + sparse fusion)
NucliaDB✓
Turbopuffer✓
Built-in BM25 / lexical
NucliaDB-
Turbopuffer✓
Storage
Quantization
NucliaDB-
Turbopuffer-
On-disk vs in-memory
NucliaDBDisk-backed
TurbopufferTiered
Scale
Multi-tenancy (namespaces / collections / tenants)
NucliaDB✓
Turbopuffer✓
Horizontal scale
NucliaDBSharded / distributed
TurbopufferSharded / distributed
Consistency
Consistency
NucliaDB-
TurbopufferTunable
Licensing
Licence class
NucliaDBProprietary
TurbopufferProprietary
Classification
Purpose-built vs feature-of-parent
NucliaDBDedicated DBMS
TurbopufferDedicated DBMS

What each one is

The product in its own terms, so the numbers below have context.

NucliaDB

Progress Agentic RAG is a RAG-as-a-Service platform providing a centralized agentic knowledge layer for building AI experiences with enterprise-scale governance, compliance, and multi-agent capabilities.

Independently observed

Turbopuffer

Leader

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.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

NucliaDB

from $700/moSubscriptionFree tier14-day trial

From $700/month. 14-day free trial available.

  • Starter$700/month
    • RAG
    • Q&A
    • Community support
  • Pro$1,925/month
    • RAG
    • Q&A
    • AI classification
    • Generative search
    • AI Assistant
    • +2 more
  • EnterpriseContact sales
    • RAG
    • Q&A
    • AI classification
    • Generative search
    • AI Assistant
    • +4 more
as of verify ↗

Turbopuffer

Leader
from $16/moHybrid

From $16/month (Launch plan minimum) with consumption-based billing

  • Launch$16/month minimum with usage-based overage
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
NucliaDB✓
Turbopuffer✓
CLI
NucliaDB✗
Turbopuffer✓
Deployment
Cloud / SaaS
NucliaDB✓
Turbopuffer✓
Hybrid
NucliaDB✓
Turbopuffer✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

NucliaDB

1 total
  • AWS Marketplace
Independently observed

Turbopuffer

Leader

Not documented yet.

Still deciding?

NucliaDB or Turbopuffer: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.