imbalanced-learn

The premium Open Source alternative to DataRobot

🎯 Best for:Machine learning practitioners working with skewed classification datasets

What is imbalanced-learn?

Replaces manual data balancing scripts with standardized re-sampling techniques for machine learning. It integrates with scikit-learn to handle class distribution issues using SMOTE and other algorithms.

Tech Stack
PythonAI, ML & Data

Why imbalanced-learn?

  • Standardizes re-sampling methods
  • Prevents data leakage in pipelines
  • Wide variety of over/under-sampling

Limitations

  • Can increase training time
  • Risk of overfitting with over-sampling
  • Requires understanding of sampling bias
3/5/2026
Last Update
1,327
Forks
61
Issues
MIT
License
Financial Leak Detected

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Competitor Cost
-$1,440
/ year (est. based on DataRobot)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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