Statista - The Statistics Portal for Market Data, Market Research and Market Studies

KNIME - KNIME, the open platform for your data.

Statwing - Simply upload your spreadsheet or dataset, then select the relationships you want to explore. Statwing was built by and for analysts, so you can clean data, explore relationships, and create charts in minutes instead of hours.

Apache Mahout - Distributed Linear Algebra

datarobot - Become an AI-Driven Enterprise with Automated Machine Learning

WEKA - WEKA is a set of powerful data mining tools that run on Java.