# How It Works

> Source: https://www.recombee.com/how-it-works

> For the complete site index, see [llms.txt](/llms.txt). To integrate Recombee, see the developer documentation at https://docs.recombee.com/llms.txt.

How It Works

[Overview](https://www.recombee.com/how-it-works)
[Data & Results](https://www.recombee.com/how-it-works/data-and-results)
[AI & Machine Learning](https://www.recombee.com/how-it-works/ai-and-machine-learning)
[Performance at Scale](https://www.recombee.com/how-it-works/performance-at-scale)

OverviewData & ResultsAI & Machine LearningPerformance at Scale

Learn

# How Recombee Works

Recombee recommendation engine was from the very beginning designed as a modern, secure, real-time, and horizontally scalable distributed cloud system. This robust architecture has led to its success, enabling us to serve hundreds of businesses and reach hundreds of millions of end users globally.

![](https://www.recombee.com/img/how-it-works/main.png)

## Dive Into the Details

[![](https://www.recombee.com/img/how-it-works/data-and-results.png)Data & ResultsLearn about the types of data Recombee processes to tailor your users' experiences.Explore ->](https://www.recombee.com/how-it-works/data-and-results)
[![](https://www.recombee.com/img/how-it-works/ai-and-machine-learning.png)AI & Machine LearningUncover the cutting-edge technologies we use to power your personalized recommendations.Explore ->](https://www.recombee.com/how-it-works/ai-and-machine-learning)
[![](https://www.recombee.com/img/how-it-works/performance-at-scale.png)Performance at ScaleFind out how we ensure rapid delivery of recommendations, regardless of traffic volume.Explore](https://www.recombee.com/how-it-works/performance-at-scale)