Comparison

MyScale vs Weaviate

On the evidence we track, Weaviate leads this comparison with a composite score of 63/100. 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.
MyScale55
★Weaviate63
Score
vioscaleAI score
MyScale55 / 100low · 45%
Weaviate63 / 100medium · 73%
Pricing
Free tier
MyScale–
Weaviate✓
Model
MyScale–
Weaviatefreemium
Price level
MyScale–
Weaviatelow
Transparent
MyScale–
Weaviate✗
Integrations
Count
MyScale11
Weaviate25
Security
Disclosure policy
MyScale–
Weaviate✓
Gdpr
MyScale✓
Weaviate✓
Hipaa
MyScale–
Weaviate✓
Iso27001
MyScale✓
Weaviate–
Scorecard
MyScale–
Weaviate6.7
Soc2
MyScale✓
Weaviate✓
Trust center
Reliability
Sla pct
MyScale–
Weaviate99.95
Status page
MyScale✓
Weaviate✓
Adoption
Dependent repos
MyScale–
Weaviate15
Github stars
MyScale–
Weaviate16,862
Activity
Commits last 30d
MyScale–
Weaviate100
Release
Cadence days
MyScale–
Weaviate1
History
MyScale–
Weaviate20 items
License
Spdx
MyScale–
WeaviateBSD-3-Clause
Language
Primary
MyScale–
WeaviateGo
Content
Faq
MyScale6 items
Weaviate7 items

Capabilities

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

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

What each one is

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

MyScale

A fully SQL-compatible vector database for building production-grade GenAI applications with native SQL integration, supporting vector search, text search, and complex SQL-vector queries.

Independently observed

Weaviate

Leader

A vector database that enables semantic search by storing both objects and vectors, with built-in support for combining vector similarity search with traditional keyword search, retrieval-augmented generation, and reranking 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.

MyScale

Pricing not documented yet.

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
MyScale✓
Weaviate✓
Deployment
Cloud / SaaS
MyScale✓
Weaviate✓
Self-hosted
MyScale✗
Weaviate✓

Integrations

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

MyScale

11 total
  • OpenAI
  • AWS
  • Llama Index
  • Dify
  • BentoML
  • DSPy
  • Gemini
  • Cohere
  • Voyage AI
  • Jina
  • Hugging Face
Independently observed

Weaviate

Leader

Not documented yet.

Still deciding?

MyScale or Weaviate: 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.