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About

Qdrant is a high-performance, composable vector search engine built in Rust for production-grade semantic, hybrid, and agentic workloads. Combine dense vectors, sparse vectors, metadata filters, multi-vector representations, and custom scoring as primitives at query time. Written in Rust for memory efficiency, SIMD optimization, and predictable performance without garbage collection pauses. No wrappers, no bolt-ons, no legacy compromises — just a custom HNSW implementation and storage engine built specifically for vector workloads.

About

Open-source vector similarity search for Postgres. Supports exact and approximate nearest neighbor search for L2 distance, inner product, and cosine distance.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Anyone interested in a vector search engine

Audience

Developers interested in an open source vector similarity search for Postgres

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Pricing

Free
Open source
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Supported
Live Online Not Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Qdrant
Founded: 2021
Germany
qdrant.tech/

Company Information

pgvector
github.com/pgvector/pgvector

Alternatives

Alternatives

Embeddinghub

Embeddinghub

Featureform
Vespa

Vespa

Vespa.ai

Categories

AI Memory Layers Supported
eCommerce Search Supported
Neural Search Supported
Site Search Supported
Vector Databases Supported

Categories

Vector Databases Supported

Integrations

Apify Supported
Langtrace Supported
Activepieces Supported
Airtool Supported
Azure Marketplace Supported
ChatGPT Plus Supported
ElectroNeek Supported
Elestio Supported
IBM watsonx.data Supported
LLMWare.ai Supported
Leo Supported
Mazaal AI Supported
NLWeb Supported
Nebius Token Factory Not Supported
OpenLIT Supported
Peaka Supported
PostgreSQL Not Supported
Prem AI Supported
Superexpert.AI Not Supported
Unremot Supported

Integrations

Apify Supported
Langtrace Supported
Activepieces Not Supported
Airtool Not Supported
Azure Marketplace Not Supported
ChatGPT Plus Not Supported
ElectroNeek Not Supported
Elestio Not Supported
IBM watsonx.data Not Supported
LLMWare.ai Not Supported
Leo Not Supported
Mazaal AI Not Supported
NLWeb Not Supported
Nebius Token Factory Supported
OpenLIT Not Supported
Peaka Not Supported
PostgreSQL Supported
Prem AI Not Supported
Superexpert.AI Supported
Unremot Not Supported
Claim Qdrant and update features and information
Claim Qdrant and update features and information
Claim pgvector and update features and information
Claim pgvector and update features and information