
Open-source embedded retrieval library with a distributed Enterprise lakehouse on the same Lance format; its GitHub repository shows 11.9k stars.
LanceDB suits engineers who want free in-process vector, full-text and hybrid search, and data teams that outgrow one machine and move to Enterprise on the same format. It has no public price list, so budget a sales call before relying on Enterprise. Its $30 million Series A closed in June 2025.
Keeps vectors, metadata and raw multimodal data in one versioned Lance table that both the free embedded library and the distributed Enterprise service read.
A shared open format makes moving between the two editions cheap but ties the data to Lance, while rivals such as Qdrant and Chroma compete on retrieval alone.
Main trade-off
Enterprise has no public price list, and Embedded is limited to a single host.
| Plan | Monthly price | What it includes |
|---|---|---|
| Embedded | Free | Free, Apache 2.0 open source, Runs inside your application on local disk or object storage, Python, TypeScript and Rust SDKs, Vector, full-text and hybrid search with filtering and reranking, Versioned tables, Manual indexing and compaction |
| Enterprise | Custom | Distributed search, indexing and maintenance, Private cloud or bring-your-own-cloud deployment, Distributed NVMe data cache, SQL over Arrow Flight SQL, joins and near-duplicate detection, Computed columns and materialized views, Dedicated support |
LanceDB Embedded costs nothing: the code is open source under Apache 2.0 and the docs list no account, seat or usage fee. LanceDB Enterprise has no public price. The pricing page redirects to a contact form, and the docs send teams to the sales team for a cluster. Cost is therefore known only after a conversation with sales.
LanceDB pairs an embedded retrieval library with a distributed multimodal lakehouse on the Lance table format. Embedded runs inside an application in Python, TypeScript or Rust; Enterprise is a cluster you deploy privately or in your own cloud account. Pick Embedded for free in-process search, and ask sales before planning around Enterprise.
Embedded retrieval library
Runs in-process with Python, TypeScript and Rust SDKs, reading a local disk or a bucket, and installs with one pip command.
One versioned multimodal table
Keeps vectors, metadata and raw data such as images in a single Lance table, and table versions let a training run be traced to the exact data it used.
Hybrid search in the free edition
Hybrid search, full-text search and filtering sit in the free Embedded edition as well as Enterprise, per the feature comparison table.
Distributed Enterprise cluster
Spreads query execution, indexing and maintenance across a cluster with an NVMe data cache, deployable by LanceDB or in your own cloud.
Curation over SQL
Enterprise adds SQL through Arrow Flight SQL, joins, statistical sampling and near-duplicate detection for building training sets, none of which Embedded offers.
Feature engineering jobs
Computed columns and materialized views refresh as background jobs on the Enterprise cluster; Embedded has no computed columns.
Training data loading
A StreamingDataset feeds multimodal data into PyTorch with globally shuffled, deterministic batches, and the PyTorch loader is in both editions.
Documented integrations
The docs cover LangChain, LlamaIndex, DuckDB, Pandas and PyArrow, Polars and the Hugging Face Hub.
The nearest AI tools on Hokai for the same job.
| Tool | Price from | Free plan | Runs on | Rating |
|---|---|---|---|---|
| -- | Yes | Web | 3.6 | |
| $49/mo | Yes | Web | 4.0 | |
| AlgoliaAI search and retrieval platform powering 1.75 trillion searches annually for 18,000+ businesses with semantic search, vector embeddings, and AI agents. | -- | Yes | Web · iOS · Android · Mac · Windows | 4.0 |
| -- | Yes | Web | 3.9 |
Apache 2.0 (Embedded); proprietary LanceDB Enterprise
LanceDB Embedded is free and open source, and a single pip command installs it. LanceDB Enterprise has no public price. On 12 November 2026 lancedb.com/pricing redirected to the contact page, and the docs tell teams to reach out to set up a cluster.
Yes, the Embedded edition is. It needs no account or server, runs inside your application and keeps its code on GitHub. Enterprise is the paid, sales-led edition that adds a distributed cluster, SQL and feature engineering jobs.
Embedded runs on one host inside your application and leaves indexing and compaction to you. Enterprise spreads queries, indexing and refresh jobs across a cluster, adds an NVMe cache, SQL, joins and near-duplicate detection, and can be deployed privately or in a cloud account you own. Both read the same Lance format, so data needs no conversion between them.
LanceDB's trust center lists SOC 2 Type 2, HIPAA and GDPR, and its docs say Enterprise maintains all three. The docs add that customer data remains inside the customer's own account and that LanceDB receives only telemetry for monitoring system health. Reports sit behind a trust center access request.
The usual comparisons are Chroma, Qdrant and Pinecone. Chroma's homepage calls it open-source search infrastructure on object storage, Qdrant offers hosted, hybrid and beta edge products, and Pinecone sells four named plans, from Starter to Enterprise. LanceDB differs by storing multimodal data in a Lance table that its free library and Enterprise both read.
LanceDB is an open-source retrieval library and a commercial multimodal lakehouse built on one open table format, Lance. Its docs list two editions: Embedded, which runs inside your application process, and Enterprise, a distributed service deployed privately or inside a cloud account you own. Co-founder Chang She announced a $30 million Series A led by Theory Ventures on 24 June 2025, with CRV, Y Combinator, Databricks Ventures, RunwayML, Zero Prime and Swift taking part, and wrote that he and his co-founder Lei began four years earlier by asking why embeddings, images and video were so much harder to work with than tabular data. The homepage now leads with "Train on the right data faster", so the company sells to teams that curate and train on multimodal data as well as to developers adding vector search.
Embedded is free and Apache 2.0 licensed, and per its docs one pip install lancedb command sets it up with no account or server; the docs show Embedded 0.41.0 and Enterprise 1.12.0 as the current releases on 12 November 2026. It reads and writes Lance tables on local disk or object storage with Python, TypeScript and Rust SDKs, keeps vectors, metadata and raw files such as images in one versioned table, and supports hybrid, full-text and vector queries, filters and reranking. Operations stay with you: Embedded runs on one host, and indexing and compaction are manual. Enterprise adds platform-managed indexing and maintenance, an NVMe cache for hot data, Arrow Flight SQL access, joins, near-duplicate detection, computed columns and materialized views, per LanceDB's Embedded versus Enterprise page. On 12 November 2026 we installed version 0.41.0 with pip in a fresh virtual environment, with no account, built a four-row table in a temporary folder and ran two searches: a vector query returned the two closest rows, and the same query filtered to one kind returned the single matching row, with all data in one demo.lance folder.
It fits machine learning and backend engineers who want retrieval inside an application, and data teams curating multimodal sets for training. The Series A post says Enterprise runs at Runway, at Midjourney and at Character.AI, searching tens of billions of vectors. The customers page links a case study from CodeRabbit, another from Netflix and one from Dosu, and an engineering post from Exa on its petabyte-scale use of Lance. The homepage lists 130k queries per second and petabyte-to-exabyte scale without naming a workload, so treat it as a ceiling claim. For other retrieval tooling see AI search and retrieval infrastructure and our retrieval infrastructure guide.
Who should look elsewhere: a team that wants a managed vector database with a public price list. LanceDB publishes none: lancedb.com/pricing now redirects to its contact page, its docs describe only Embedded and Enterprise, and the old Cloud documentation address returned a 404 on 12 November 2026. The market's closest rivals are Chroma, which its homepage calls open-source search infrastructure under Apache 2.0, built on object storage; Qdrant, which sells a managed cloud, a hybrid cloud and a beta edge product; and Pinecone, whose pricing page lists Starter, Builder, Standard and Enterprise plans. None of the three has a Hokai record yet.
Product facts on this page (pricing, plans, integrations, compliance) are read from LanceDB's own pages and documentation. The verdict is Hokai's reading of them, not the vendor's claim.