# pgvector-node

> JavaScript/TypeScript SDK/client (Node.js/Deno/Bun) for pgvector PostgreSQL extension, enabling async vector storage and similarity queries. Supports REST-like ops via pg driver, Prisma integration. For JS app integration in RAG/semantic search; official bindings vs. direct SQL or other SDKs.

- **URL:** https://github.com/pgvector/pgvector-node
- **Category:** Core Vector Databases
- **Tags:** Nodejs, Javascript, Async Client, Postgres Client, Multi Language SDK
- **Updated:** 2026-04-29 11:31
- **Canonical page:** https://vectordb.ever.works/ar/items/pgvector-node

## Details

## Overview

pgvector-node provides JS/TS bindings for pgvector in Postgres, compatible with Node.js, Deno, Bun.

## SDK Features

- Async vector operations
- TypeScript definitions
- Prisma integration
- Similarity search (L2, cosine, etc.)
- Embeddings storage/query

## Use Cases

- Serverless JS RAG apps
- Semantic search backends
- App embedding integration

## Comparisons

- Official JS SDK vs. Python/.NET/Crystal or raw SQL

## Pricing

Free open-source (MIT).

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