Mahout is a popular data mining library. It takes the most popular data mining scalable machine learning algorithms for performing clustering, classification, regression, and statistical modeling to prepare intelligent applications. Also, it is a scalable machine-learning library.
Apache Mahout is distributed under a commercially friendly Apache software license. The goal of Apache Mahout is to build a vibrant, responsive, and diverse community to facilitate discussions not only on the project itself but also on potential use cases.
The following are some companies that are using Mahout: