vioscaleAI
Comparison

LanceDB vs Zilliz Cloud

On the evidence we track, Zilliz Cloud leads this comparison with a composite score of 80/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

LanceDB full profile →Zilliz Cloud full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
LanceDB59
★Zilliz Cloud80
Score
vioscaleAI score
LanceDB59 / 100medium · 53%
Zilliz Cloud80 / 100medium · 74%
Pricing
Free tier
LanceDB✓
Zilliz Cloud✓
Model
LanceDBopen_source
Zilliz Cloudfreemium
Price level
LanceDBfree
Zilliz Cloudhigh
Starting price
LanceDB–
Zilliz Cloud$197
Transparent
LanceDB–
Zilliz Cloud✓
Integrations
Count
LanceDB15
Zilliz Cloud1,000
Security
Certifications
LanceDB–
Zilliz CloudSOC 2 Type II, ISO/IEC 27001
Disclosure policy
LanceDB✓
Zilliz Cloud–
Gdpr
LanceDB✓
Zilliz Cloud✓
Hipaa
LanceDB✓
Zilliz Cloud✓
Iso27001
LanceDB–
Zilliz Cloud✓
Soc2
LanceDB✓
Zilliz Cloud✓
Trust center
LanceDB–
Zilliz Cloudhttps://zilliz.com/trust-center
Vulnerabilities
Reliability
Sla pct
LanceDB–
Zilliz Cloud99.95
Status page
LanceDB–
Zilliz Cloud✓
Adoption
Dependent repos
LanceDB453
Zilliz Cloud–
Github stars
LanceDB11,663
Zilliz Cloud–
Package downloads weekly
LanceDB1,423,043
Zilliz Cloud–
Activity
Commits last 30d
LanceDB100
Zilliz Cloud–
Release
History
LanceDB20 items
Zilliz Cloud–
License
Spdx
LanceDBApache-2.0
Zilliz Cloud–
Language
Primary
LanceDBRust
Zilliz Cloud–
Market
Availability
Content
Faq
LanceDB6 items
Zilliz Cloud6 items

Capabilities

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

Deployment
Deployment
LanceDBSelf-hosted
Zilliz CloudManaged
Serverless / consumption pricing
LanceDB✓
Zilliz Cloud✓
Index
ANN index (HNSW / IVF / DiskANN / ScaNN / flat)
LanceDB-
Zilliz CloudHNSW, IVF, FLAT (brute-force), SCANN, DiskANN
Distance metrics (cosine / dot / Euclidean)
LanceDB-
Zilliz Cloudcosine, Euclidean
Query
Metadata filtering
LanceDBPost-filter
Zilliz CloudPost-filter
Hybrid search (dense + sparse fusion)
LanceDB✓
Zilliz Cloud✓
Built-in BM25 / lexical
LanceDB✓
Zilliz Cloud✓
Storage
Quantization
LanceDB-
Zilliz Cloud-
On-disk vs in-memory
LanceDBDisk-backed
Zilliz CloudTiered
Scale
Multi-tenancy (namespaces / collections / tenants)
LanceDB✓
Zilliz Cloud✓
Horizontal scale
LanceDBSharded / distributed
Zilliz CloudSharded / distributed
Consistency
Consistency
LanceDB-
Zilliz Cloud-
Licensing
Licence class
LanceDBPermissive OSS
Zilliz CloudProprietary
Classification
Purpose-built vs feature-of-parent
LanceDBDedicated DBMS
Zilliz CloudDedicated DBMS

What each one is

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

LanceDB

A specialized lakehouse platform designed to store and query text, images, and vector data together, enabling high-performance vector search for real-time and historical multimodal AI workloads.

Independently observed

Zilliz Cloud

Leader

Zilliz Cloud is a managed cloud service built on the open-source Milvus vector database. It handles storage, indexing, and similarity search at scale for unstructured data, supporting vector search, full-text search, and hybrid retrieval for AI and machine learning workloads.

Independently observed

Pricing

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

LanceDB

Open sourceFree tier
as of verify ↗

Zilliz Cloud

Leader
from $197/moHybridFree tier30-day trial

Free tier with 5 GB storage. Serverless pricing from $0/month pay-per-query. Dedicated clusters from $197/month. Annual commitments available.

  • FreeFree
    • Community support via Slack
    • Vector search
    • Filtered search
    • Range search
  • ServerlessPay-per-query pricing, system-managed auto-scaling
    • Fully managed vector databases
    • Backup and restore
    • Basic monitoring
    • Built-in encryption for data in transit and at rest
    • Vector search
    • +2 more
  • DedicatedFrom $197/month base, plus $0.126/GB storage, dedicated infrastructure
    • 99.95% uptime SLA
    • SSO (SAML 2.0)
    • Granular RBAC
    • Multi-replica and elastic scaling
    • Global cluster with disaster recovery
    • +9 more
  • BYOCContact sales
as of verify ↗

Platform & deployment

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

Platforms
Web
LanceDB✓
Zilliz Cloud✓
CLI
LanceDB✗
Zilliz Cloud✓
Deployment
Cloud / SaaS
LanceDB✓
Zilliz Cloud✓
Self-hosted
LanceDB✓
Zilliz Cloud✗

Integrations

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

In common (1)
  • LangChain

LanceDB

20 total - 19 not shared
  • LlamaIndex
  • DuckDB
  • Apache Arrow
  • Pandas
  • Polars
  • CrewAI
  • Hugging Face
  • Apache Fluss
  • Ray
  • Volcano Engine
  • Voxel51
  • Continue
  • OpenClaw
  • LeRobot
  • Fluss
  • Apache Flink
  • MemGPT
  • OpenSearch
  • Flight SQL
Independently observed

Zilliz Cloud

Leader
32 total - 31 not shared
  • AWS
  • Google Cloud
  • Azure
  • Fivetran
  • Google Ads
  • Google Analytics 4
  • Google Search Console
  • Google Sheets
  • Hubspot
  • LinkedIn Ad Analytics
  • Marketo
  • Microsoft Advertising
  • NetSuite SuiteAnalytics
  • Oracle Fusion Cloud Applications
  • Apache SeaTunnel
  • PostgreSQL/Pgvector
  • PyMilvus
  • Claude
  • Prometheus
  • HoneyHive
  • Cohere
  • Haystack
  • FiftyOne
  • DSPy
  • +7 more
Independently observed
Still deciding?

LanceDB or Zilliz Cloud: 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.