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evidently

Evidently is ​​an open-source ML and LLM observability framework. Evaluate, test, and monitor any AI-powered system or data pipeline. From tabular data to Gen AI. 100+ metrics.

by evidentlyai · GitHub
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data-driftdata-qualitydata-scienceApache-2.0Jupyter Notebook
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Evaluate and monitor machine learning systems and data pipelines to ensure they are working correctly and efficiently.

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7.9k7.7k
2026-07-042026-08-31
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📄 About

Evidently is ​​an open-source ML and LLM observability framework. Evaluate, test, and monitor any AI-powered system or data pipeline. From tabular data to Gen AI. 100+ metrics.

evidently has 7.9k stars on GitHub. It has been forked 904 times. evidently is written mainly in Jupyter Notebook. It has been in active development since 2020. evidently is available under the Apache-2.0 license. Its main topics are data-drift, data-quality, data-science, data-validation.

Frequently asked questions

What is evidently?

Evidently is ​​an open-source ML and LLM observability framework. Evaluate, test, and monitor any AI-powered system or data pipeline. From tabular data to Gen AI. 100+ metrics.

Is evidently open source?

evidently is an open-source project. It is released under the Apache-2.0 license.

Is evidently free?

Yes. evidently is free and open source — you can use, modify and self-host it.

What license does evidently use?

evidently is available under the Apache-2.0 license.

What language is evidently written in?

evidently is written mainly in Jupyter Notebook.

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