Comparison

Milvus vs Qdrant

No clear leader: Milvus (58.7) and Qdrant (58.7) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Milvus59
Qdrant59
Score
Vioscale score
Milvus59 / 100medium · 52%
Qdrant59 / 100medium · 60%
Pricing
Free tier
Milvus
Qdrant
Model
Milvusfreemium
Price level
Milvuslow
Qdrantunknown
Transparent
Milvus
Qdrant
Integrations
Count
Milvus7
Qdrant6
Adoption
Dependent repos
Milvus7
Qdrant0
Github stars
Milvus45,802
Qdrant34,203
Activity
Commits last 30d
Milvus100
Qdrant100
Release
Cadence days
Milvus6
Qdrant18
History
Milvus20 items
Qdrant20 items
License
Spdx
Language
Primary
MilvusGo
QdrantRust
Market
Availability
Milvus

Capabilities

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

Deployment
Deployment
Milvus-
QdrantSelf-hosted
Serverless / consumption pricing
Milvus
Qdrant-
Index
ANN index (HNSW / IVF / DiskANN / ScaNN / flat)
Milvus-
QdrantHNSW
Distance metrics (cosine / dot / Euclidean)
Milvuscosine, Euclidean, dot product
Qdrant-
Query
Metadata filtering
MilvusPre-filter
Qdrant-
Hybrid search (dense + sparse fusion)
Milvus
Qdrant
Built-in BM25 / lexical
Milvus
Qdrant
Storage
Quantization
MilvusProduct
QdrantScalar
On-disk vs in-memory
MilvusDisk-backed
QdrantDisk-backed
Scale
Multi-tenancy (namespaces / collections / tenants)
Milvus
Qdrant
Horizontal scale
MilvusSharded / distributed
QdrantSharded / distributed
Consistency
Consistency
MilvusEventual
Qdrant-
Licensing
Licence class
MilvusPermissive OSS
QdrantSource-available
Classification
Purpose-built vs feature-of-parent
MilvusDedicated DBMS
QdrantDedicated DBMS

What each one is

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

Milvus

A distributed database system for storing and searching high-dimensional vectors at scale. Supports multiple deployment models from local notebooks to cloud-managed services, with capabilities for hybrid search combining dense and sparse embeddings.

Independently observed

Qdrant

A vector database engine that provides fast similarity search over high-dimensional vectors, available in managed cloud, self-hosted open source, and hybrid deployment models for AI applications.

Independently observed

Pricing

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

Milvus

HybridFree tier

Open-source free; managed cloud service available

as of verify ↗

Qdrant

Usage-based

Usage-based pricing on CPU, memory, and disk storage; charged monthly for previous month's usage

as of verify ↗

Platform & deployment

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

Platforms
Web
Milvus
Qdrant
CLI
Milvus
Qdrant
Deployment
Cloud / SaaS
Milvus
Qdrant
Self-hosted
Milvus
Qdrant
On-premise
Milvus
Qdrant
Hybrid
Milvus
Qdrant
Air-gapped
Milvus
Qdrant

Integrations

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

Milvus

7 total
  • OpenAI
  • Sentence Transformers
  • BGE-M3
  • SPLADE
  • Jina AI
  • BM25
  • PyMilvus
Independently observed

Qdrant

6 total
  • Slack
  • Adobe
  • Hubspot
  • Arize
  • Google DeepMind
  • Qualcomm
Independently observed

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