LanceDB

lancedb.com · Vector Databases

Open source

#3 in Vector Databases

Embedded, multimodal vector database built on the Lance columnar format.

#embedded#multimodal#lance-format#serverless

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

// guides

Guides that cover LanceDB

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.
What Is Weaviate? Features, Pricing and Use Cases
Weaviate is an open source vector database in Go with hybrid search and a built in MCP server. How it works, a tested agent memory example and cloud pricing.
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.
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.

// related