Open Source · Memory and Vector
Lancedb
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Our verdict
We have not reviewed Lancedb yet
No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.
From the listing
About Lancedb
Lancedb is an open-source embedded retrieval library for multimodal AI, designed to let developers search across text, images, and other data types without managing a separate database server. It runs in-process, using columnar storage and vector indexing to deliver fast, scalable similarity search.
Best for
Developers who need a lightweight, embedded retrieval library for multimodal AI experiments and edge deployments
Use cases
- Building multimodal search applications that combine text and image queries
- Adding vector similarity search to mobile or edge applications with minimal infrastructure
- Prototyping and iterating on retrieval-augmented generation (RAG) pipelines locally
Notes
10,470 stars on GitHub. Last updated 2026-06-01. Licensed Apache-2.0.
Pros
- Embedded design eliminates server setup and operational overhead
- Supports multiple data modalities (text, images, etc.) in a single index
- Open source with an active community and permissive license
Cons
- Limited to single-node deployments; no built-in distributed scaling
- Relatively young project with a smaller ecosystem compared to established vector databases
- Observability features are minimal; not a full monitoring or tracing solution
Key facts
What we have checked
- Latest prerelease version
- 0.41.0-beta.15
- GitHub stars
- 11,533
Each value shows when we last confirmed it and where it came from. Values we have not confirmed are left out, never guessed.
Stars and usage
How Lancedb is growing
10,470 to 11,533
Alternatives
Alternatives to Lancedb
| Record | Type | How we know | Checked |
|---|---|---|---|
| ChromaThis is an alternative to it | Open source | Named in the listing | Not dated |
| MilvusThis is an alternative to it | Open source | Named in the listing | Not dated |
| pgvectorThis is an alternative to it | Open source | Named in the listing | Not dated |
| QdrantThis is an alternative to it | Open source | Named in the listing | Not dated |
| WeaviateThis is an alternative to it | Open source | Named in the listing | Not dated |
Compare
Compare Lancedb side by side
Sources
Where this comes from
- GitHubOfficial
- github api via nightly crawl, recovered from git history 20e874270887c1008f860ee0198e461a23c9e438Registry
A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.
Changelog
What changed
Released 0.41.0-beta.15
Released 0.41.0-beta.14
Released 0.41.0-beta.13
Released 0.41.0-beta.12
Released 0.41.0-beta.11
Released 0.41.0-beta.10
Released 0.41.0-beta.9
Released 0.41.0-beta.8
Released 0.41.0-beta.7
Released 0.41.0-beta.6
Released 0.41.0-beta.5
Released 0.41.0-beta.4
Open-source & AI alternatives
Swap-in tools that solve the same job. Weigh the trade-offs before you commit.
Chroma
Community
Search infrastructure for AI
Milvus
Community
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
pgvector
Community
Open-source vector similarity search for Postgres
Qdrant
Community
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
Weaviate
Community
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance an
Pairs with
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