Chroma

trychroma.com · Vector Databases

Open source

#1 in Vector Databases

Developer friendly open source embedding database that runs embedded, as a server or in Chroma Cloud.

#embedded#developer-friendly#python#cloud

Chroma is one of 11 vector database tools on Drydock. See all vector database tools or how we check facts.

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Guides that cover Chroma

Best Open Source Vector Database in 2026
The best open source vector database for agents and RAG in 2026: Qdrant, Milvus, pgvector, Chroma, LanceDB and Weaviate compared by license, setup and scale.
LanceDB vs Milvus: Which Should You Use?
LanceDB vs Milvus for AI agents: an embedded library on files, or a vector database that grows from a local file to a cluster. Setup, limits and the pick.
LanceDB vs Qdrant: Which Should You Use?
LanceDB vs Qdrant for AI agents: an embedded library on files or a vector search server. Setup, per user filters, hybrid search, scaling and the pick.
How to Build a RAG Pipeline with LangGraph
How to build a RAG pipeline with LangGraph: index your docs, wire retrieve and generate nodes, add a grading loop with a retry cap, then turn it into an agent.
Qdrant Vector Database: How to Use It (2026 Guide)
Qdrant is an open source vector database in Rust. How to use it: run it, store text, filter per user and add BM25 hybrid search, tested on Qdrant 1.20.
How to Use LangChain with Ollama (2026 Guide)
How to use LangChain with Ollama: install langchain-ollama, pick a tool calling model, raise the context window and build a local agent with tools and RAG.

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