Annoy
OPEN SOURCE
Approximate Nearest Neighbors Oh Yeah, a library for efficient vector similarity search.
About
Annoy (Approximate Nearest Neighbors Oh Yeah) is an open-source library for efficient vector similarity search. It provides a range of features for vector search and similarity matching, making it suitable for large-scale applications.
Pricing
Pricing Type
Open Source
Free tier available
Billing
Custom pricing
Last checked: February 20, 2026
Related Apps
Key Facts
Categories
Platforms
Self-Hosted
Company
Spotify
Founded
Founded in 2015
Country
Global
Language
English