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pyod
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pyod

A Python library for anomaly detection across tabular, time series, graph, text, image, and audio data. 60+ detectors, benchmark-backed ADEngine orchestration, and an agentic workflow for AI agents.

by yzhao062 · GitHub
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agentic-aianomaly-detectiondata-miningBSD-2-ClausePython
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In plain words

Detect unusual patterns in different types of data using a library designed for anomaly detection.

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10.0k9.9k
2026-07-042026-08-31
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📄 About

A Python library for anomaly detection across tabular, time series, graph, text, image, and audio data. 60+ detectors, benchmark-backed ADEngine orchestration, and an agentic workflow for AI agents.

pyod has 10k stars on GitHub. It has been forked 1.5k times. pyod is written mainly in Python. It has been in active development since 2017. pyod is available under the BSD-2-Clause license. Its main topics are agentic-ai, anomaly-detection, data-mining, data-science.

Frequently asked questions

What is pyod?

A Python library for anomaly detection across tabular, time series, graph, text, image, and audio data. 60+ detectors, benchmark-backed ADEngine orchestration, and an agentic workflow for AI agents.

Is pyod open source?

pyod is an open-source project. It is released under the BSD-2-Clause license.

Is pyod free?

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

What license does pyod use?

pyod is available under the BSD-2-Clause license.

What language is pyod written in?

pyod is written mainly in Python.

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