# DuckDB

> Embeddable SQL OLAP engine with VSS extension for low-latency HNSW vector search on local files, ideal for edge AI prototyping and analytics. SQL-first approach for on-device vector ops vs cloud vector DBs like Qdrant.

- **URL:** https://duckdb.org
- **Category:** Embedded & Edge Vector Databases
- **Tags:** In Memory, Open Source, Analytics, Sql, Embeddable Sql, Vss Hnsw, Olap Local, Edge Ai, Edge Deployable, Edge Ai
- **Featured:** yes
- **Updated:** 2026-04-24 10:19
- **Canonical page:** https://vectordb.ever.works/it/items/duckdb

## Details

## Overview
DuckDB enables low-latency vector search via SQL on edge devices.

## Features
- HNSW vector search extension
- In-process embeddable
- Parquet/CSV support
- Multi-platform

## Use Cases
- Desktop edge AI analytics
- IoT data processing
- Local CV inference

## Comparisons
- On-device SQL vs cloud Qdrant
- Lighter than LanceDB for analytics

## Pricing
Free open-source (MIT).

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