Comparison

Marqo vs Weaviate

On the evidence we track, Weaviate leads this comparison with a composite score of 64/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Marqo32
Weaviate64
Score
Vioscale score
Marqo32 / 100low · 22%
Weaviate64 / 100high · 75%
Pricing
Free tier
Marqo
Weaviate
Model
Marqoquote
Weaviatefreemium
Price level
Marqounknown
Weaviatelow
Transparent
Marqo
Weaviate
Integrations
Count
Marqo
Weaviate25
Security
Disclosure policy
Marqo
Weaviate
Gdpr
Marqo
Weaviate
Hipaa
Marqo
Weaviate
Scorecard
Marqo
Weaviate6.7
Soc2
Marqo
Weaviate
Reliability
Sla pct
Marqo
Weaviate99.95
Status page
Marqo
Weaviate
Adoption
Dependent repos
Marqo
Weaviate15
Github stars
Marqo
Weaviate16,753
Activity
Commits last 30d
Marqo
Weaviate100
Release
Cadence days
Marqo
Weaviate1
History
Marqo
Weaviate20 items
License
Spdx
Marqo
WeaviateBSD-3-Clause
Language
Primary
Marqo
WeaviateGo

Capabilities

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

Deployment
Deployment
MarqoManaged
WeaviateSelf-hosted
Serverless / consumption pricing
Marqo
Weaviate-
Index
ANN index (HNSW / IVF / DiskANN / ScaNN / flat)
Marqo-
WeaviateHNSW
Distance metrics (cosine / dot / Euclidean)
Marqo-
Weaviate-
Query
Metadata filtering
Marqo-
Weaviate-
Hybrid search (dense + sparse fusion)
Marqo-
Weaviate
Built-in BM25 / lexical
Marqo-
Weaviate
Storage
Quantization
Marqo-
WeaviateProduct
On-disk vs in-memory
Marqo-
Weaviate-
Scale
Multi-tenancy (namespaces / collections / tenants)
Marqo
Weaviate
Horizontal scale
MarqoSharded / distributed
WeaviateSharded / distributed
Consistency
Consistency
Marqo-
Weaviate-
Licensing
Licence class
MarqoProprietary
WeaviatePermissive OSS
Classification
Purpose-built vs feature-of-parent
MarqoDedicated DBMS
WeaviateDedicated DBMS

What each one is

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

Marqo

AI-native ecommerce search and product discovery platform that leverages semantic search, behavioral data, and personalization to improve product relevance, conversion rates, and average order value for online retail brands.

Independently observed

Weaviate

Leader

Weaviate is an open-source vector database that supports hybrid search, metadata filtering, and scalable deployments. It enables developers to build AI applications with semantic search capabilities.

Independently observed

Pricing

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

Marqo

Quote-based
as of verify ↗

Weaviate

Leader
HybridFree tier
as of verify ↗

Platform & deployment

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

Platforms
Web
Marqo
Weaviate
CLI
Marqo
Weaviate
Deployment
Cloud / SaaS
Marqo
Weaviate
Self-hosted
Marqo
Weaviate

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