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Lantern DB vs Unum Cloud
People
Price
Published entry price
$44+per month
Free
Vector Databases
Annual estimate10 people, entry price
$528+
Flat rate
Free
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Vector Databases
Overview
Focus
Vector Databases
Vector Databases
Product
Open-source PostgreSQL vector search extension providing fast similarity search with HNSW indexing.
AI-native vector search engine built for speed and efficiency on modern hardware.
Headquarters
San Francisco, California
Lugano, Switzerland
Company size
2-10 employees
11-50 employees
Founded
2023
2021
Pricing details
Plan
Published entry price
Published rate
$44+ / month
Free
Billable seats
Flat rate
Free options
Free plan, Free trial
Free plan
Pricing source
Source updated
Oct 29, 2026
Nov 2, 2026