Best Open Source anomaly detection Libraries

A curated list of the most popular GitHub repositories tagged with anomaly detection. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1yzhao062/pyod

A Python Library for Outlier and Anomaly Detection, Integrating Classical and Deep Learning Techniques

9,722Python

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#2pycaret/pycaret

An open-source, low-code machine learning library in Python

9,698Jupyter Notebook

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#3sktime/sktime

A unified framework for machine learning with time series

9,528Python

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#4unit8co/darts

A python library for user-friendly forecasting and anomaly detection on time series.

9,217Python

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#5yzhao062/anomaly-detection-resources

Anomaly detection related books, papers, videos, and toolboxes. Last update late 2025 for LLM and VLM works!

9,173Python

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