# Chroma

> Chroma is an AI-native open-source embedding database for LLM apps with simple Python API and persistent storage using HNSW. It includes DuckDB integration and auto-embedding features. Great for prototyping RAG; vs Pinecone easier local dev but less scalable managed.

- **URL:** https://www.trychroma.com/
- **Category:** Embedded And Edge Vector Databases
- **Tags:** Python Native, Local First
- **Updated:** 2026-04-30 11:38
- **Canonical page:** https://vectordb.ever.works/items/chroma

## Details

## Overview

Chroma is a Python-native, open-source embedding database designed for LLM applications, focusing on simplicity for local prototyping.

## Features

- HNSW indexing for efficient similarity search
- Metadata filtering
- Persistent storage options (in-memory or disk)
- Simple Python API with client-server support

## Use Cases

- Local RAG (Retrieval-Augmented Generation) development
- Agent memory and state management

## Pricing

Free and open-source under Apache 2.0 license.

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