# Timescale Vector

> PostgreSQL extension stack (pgvector + pgvectorscale + pgai) adding StreamingDiskANN for hybrid SQL+vector search with ACID transactions on existing Postgres infra. 11x QPS advantage over Qdrant at scale; cost-effective vs dedicated VDBs.

- **URL:** https://www.timescale.com/ai
- **Category:** Relational Vector Extensions
- **Tags:** Sql Hybrid, Postgres Ext, Diskann
- **Updated:** 2026-04-23 01:18
- **Canonical page:** https://vectordb.ever.works/tr/items/timescale-vector

## Details

## Overview

Cloud solution for Postgres vector search.

## Features

- pgvector + pgvectorscale (StreamingDiskANN)
- pgai for embeddings
- ACID, SQL interface

## Use Cases

- Production RAG on Postgres

## Comparisons

471 QPS at 99% recall on 50M vectors vs Qdrant/Pinecone.

## Pricing

Timescale Cloud tiers; OSS extensions free.

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