LanceDB logo

LanceDB

Free tier

Multimodal Lakehouse for AI

Free tier available·All audiences

Key strengths

Multimodal data curation and deduplicationUnified vector, full-text, and hybrid search with SQL filtersFeature engineering with Python UDFs and automatic updatesTraining directly from curated data with up to 70% MFUScalable vector search up to 10 billion vectors
Free tier + paid plans

Facts verified against lancedb.com on

Get alerts when LanceDB changes

Free. We'll email you when pricing, the free tier, API access or open-source status changes.

No ratings yet

Documentation & Developer Resources

LanceDB's technical capabilities are organized around the following core areas:

  • Multimodal Data Curation & Deduplication — Ingest and clean multimodal datasets at scale, with built-in deduplication workflows.
  • Unified Search — Execute vector, full-text, and hybrid search queries with SQL filters in a single interface, supporting indices up to 10 billion vectors.
  • Feature Engineering — Define and apply Python UDFs (User-Defined Functions) against your data, with automatic updates as underlying data changes.
  • Training Integration — Stream curated data directly into model training pipelines, achieving up to 70% MFU.
  • Integrations — First-class connectors for DuckDB, LlamaIndex, CrewAI, Spark, and Hermes Agent enable LanceDB to slot into existing ML and data engineering stacks.
Alternatives

Alternatives to LanceDB

See all alternatives
Browse all 10 vector databases tools

Is LanceDB yours? Claim the listing & get the badge