LanceDB

LanceDB is a columnar vector database optimized for real-time AI use cases and analytics workloads, providing efficient vector storage and fast similarity search.

About this tool

LanceDB

LanceDB is an open source, developer-friendly columnar vector database optimized for real-time AI use cases and analytics workloads. It is designed to efficiently store vectors and provide fast similarity search, making it suitable for multimodal AI applications.

Features

  • Open Source & Developer Friendly: Easily integrates into existing data and AI toolchains.
  • Embedded Database: Can be installed in seconds and deployed anywhere, similar to SQLite or DuckDB.
  • Native Object Storage Integration: Supports native integration with object storage for scalable data handling.
  • Scalable to Zero: Efficiently scales down when not in use to save resources.
  • Blazing Fast Performance: Capable of searching billions of vectors in real-time, even on a laptop.
  • Cost Effective Scalability: Scales to billions of vectors and petabytes of multimodal data (text, images, video) at a low cost.
  • Multimodal Support: Handles various data types for AI, such as text, images, and videos.
  • Advanced Retrieval: Supports hybrid vector and full-text search, rich metadata filters, and custom reranking.
  • Streaming Training Data: Enables direct streaming of training data from object storage to maximize GPU utilization.
  • Rich Ecosystem Integration: Compatible with data processing frameworks like Spark and Ray for large-scale data ingestion.
  • Powered by Lance Format: Uses a new columnar format optimized for AI workloads, offering up to 100x speed improvement over Parquet for certain tasks.
  • Security & Compliance: LanceDB Cloud is SOC2 Type II and HIPAA certified.

Pricing

  • LanceDB Cloud: Currently in private beta. Pricing details are not disclosed; early access can be requested.
  • LanceDB Open Source: Available for free as open source software.

Category

  • Vector Database Engines

Tags

  • vector-search
  • real-time
  • analytics
  • ai

Information

PublisherFox
PublishedMay 13, 2025