Cleanlab

Cleanlab

AI platform for automatically finding and fixing errors in ML datasets.

About Cleanlab

"Clean data means better AI, guaranteed"

Cleanlab is an AI data quality platform that automatically identifies and fixes label errors, outliers, and data quality issues in ML training datasets — improving model accuracy without collecting new data. Its Confident Learning technology detects mislabeled examples in any dataset with remarkable precision, and its cleanlab Studio product enables teams to review and fix data quality issues at scale. ML teams at organizations including Google, Microsoft, and government agencies use Cleanlab to improve model performance by fixing the data problems that silently degrade accuracy, often achieving better results from existing data than from collecting additional examples.

Key Features

  • AI data quality platform
  • Label error detection
  • Dataset curation tools
  • Model confidence estimation
  • Active learning workflows
  • Enterprise data cleaning

Best For

Cleaning messy training datasetsFinding label errors in ML dataImproving ML model accuracyEnterprise AI data governance

Official Links

Tool Details

Pricing
Freemium
Free plan available
Last verified
Feb 18, 2026
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