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Google Vertex AI Vector SearchManaged vector database built on Google's ScaNN search algorithm
vs
LanceDBThe multimodal lakehouse for AI, accelerating large-scale data curation and feature engineering.
Comparison · Vector Databases · weekly run Nov 2

Google Vertex AI Vector Search vs LanceDB

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

LanceDB is the stronger AI pick in Vector Databases: it has a visibility score of 5.7 versus 1.5 for Google Vertex AI Vector Search, and ranks ahead in 0% of the answers that name both.

Choose Google Vertex AI Vector Search if…

  • You prefer a larger, established vendor (5,000+ employees)

Choose LanceDB if…

  • You want the brand AI engines rank higher (5.7 vs 1.5)
  • You need SOC 2 Type II or HIPAA or GDPR coverage
  • Open-source, serverless vector database
  • Embeds directly into applications and notebooks

AI visibility side by side

Latest weekly run · Nov 2

Metric Google Vertex AI Vector Search LanceDB
Visibility score1.5%5.7%
Change vs last weekNewNew
Rank in Vector Databases#21#11
Share of voice0.5%2.8%
Mentions this run313
Positive in AI answers—31%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 2Google Vertex AI Vector Search 2%

Google Vertex AI Vector Search 0pp · LanceDB 0pp over 0 weekly runs.

Engine by engine

LanceDB leads on 3 of 3 engines

ChatGPT
4.6%
6.1%
AI Mode
0%
6.1%
Perplexity
0%
5%
Google Vertex AI Vector SearchLanceDB

Head to head in AI answers

1 engine answers name both brands

1Google Vertex AI Vector Search ranked higher
0LanceDB ranked higher
PromptEngineGoogle Vertex AI Vector SearchLanceDB
Which Vector Databases tools offer annual discounts? ChatGPT#4#11

Features, pricing & fit

DimensionGoogle Vertex AI Vector SearchLanceDB
DeploymentFully managed service on Google CloudOpen-source edition embedded in the application; LanceDB Cloud serverless; Enterprise in the customer's own cloud.
Compliance—SOC 2 Type II, HIPAA, GDPR
Support—Contact form, with a reply promised within 48 hours
Founded—2022
Headquarters—San Francisco, California
Employees5,000+11–50
Funding—Series A
Best for—Feature teams building production AI applications with vector search and multimodal data.

Pros and cons

Themes from the AI answers that mention each brand

Google Vertex AI Vector Search

Profile in progress.

LanceDB

  • Open-source, serverless vector database
  • Embeds directly into applications and notebooks
  • Free local install without cloud signup
  • Seamless embedded or lakehouse table use

    Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

    Cite as: SlateIndex, “Google Vertex AI Vector Search vs LanceDB”, https://slateindex.ai/compare/google-vertex-ai-vector-search-vs-lancedb, data of Nov 2, 2026. Licence: CC BY 4.0.