Why Appen?

For over 20 years, Appen has worked with companies around the world to improve their speech and machine learning-based solutions by providing high quality, human-annotated data. With coverage in over 180 languages and dialects, we can help you effectively reach more users.

Our data services


Additional resources


Big Data Innovation Summit 2017 Six steps to harness unstructured data

Harness Unstructured Data in 6 Steps

Organizations may be struggling with where to begin with machine learning when they consider the vast amounts of unstructured data they produce.

Find jobs. Get help with your application. Learn about working with Appen.

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Improve your training data

Scale your machine learning with high-quality training data. Talk with one of our experts today.


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