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H2O works with R, Python, Scala on Hadoop/Yarn, Spark or your laptop

Nightly Bleeding Edge

Latest Stable Release

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H2O is licensed under the Apache License, Version 2.0

Sparkling Water

Sparkling Water combines the fast, scalable machine learning algorithms of H2O with the capabilities of Spark

Driverless AI

Automatic Machine Learning for the Enterprise. Driverless AI automates feature engineering, model building, visualization and interpretability.


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Driverless AI is a commercially licensed product.


Build and deploy smart applications



Steam is released under the Open Source AGPL license, Version 3.0. Customers, OEMs, ISVs and VARs can purchase commercial licenses.

Deep Water

Deep Water is H2O Deep Learning with GPU support for TensorFlow, MXNet, and Caffe

Try Deep Water

Deep Water is licensed under the Apache License, Version 2.0