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Vector Databases
Overview
Focus
Vector Databases
Vector Databases
Product
Meta's library for efficient similarity search and clustering of dense vectors at billion-vector scale.
Vector database by KX Systems combining time-series data capabilities with vector search for AI applications.
Headquarters
Menlo Park, California
Newry, Ireland
Company size
10,001+ employees
201-500 employees
Founded
2017
2023
Pricing details
Published rate
Free
Free
Free options
Free plan
Free plan, Free trial
Source updated
Oct 29, 2026
Nov 2, 2026