Chroma
Chroma is an open-source embedding database designed to make it easy for AI developers to store and retrieve vector data.
Free + paidWebAPIDesktopOpen sourceKoreanMultimodal
Visit websitetrychroma.com
Compare with book-to-skillExplore Chroma alternativesOverview
Chroma is an open-source embedding database designed to make it easy for AI developers to store and retrieve vector data. Built with a 'SQLite for vectors' philosophy, it allows developers to start immediately in a local environment with just a few lines of Python code. It is deeply integrated with major AI frameworks like LangChain and LlamaIndex, and supports multimodal data search including text, images, and audio. It is optimized for rapid prototyping and small-to-medium scale applications.
Key features
- Easy installation & setup
- Python & JS SDK support
- In-memory & local storage
- Multimodal support
- Automatic embedding generation
- Metadata filtering
- LLM framework integrations
Pricing
Free + paidStarting price: Free (open-source) / Free + usage (Chroma Cloud)
View pricing pageVerified on:
Use cases
- RAG-based knowledge bases
- Personalized chatbots
- Local semantic search
- AI agent memory storage
Who it is for
AI App DevelopersData scientistsStartup Founders
Integrations
LangChainLlamaIndexOpenAIHugging Face
Tags
RAG
How we verified this
Company, pricing, and feature details come from the primary sources below and our latest verification pass. When sources disagree, the official source and the most recent check win.
Last verified 08/30/2026Verified sources: 1
Alternatives
Tools you can use instead
book-to-skill
Converts technical books and document collections into structured, on-demand skills for AI coding agents.
★ 28.8KOpen source
Developer Tools
GPT-6 Astra
OpenAI frontier model for difficult end-to-end reasoning and professional work.
API
Developer Tools
