Great Expectations

Open-source data quality and validation framework for pipelines

Data & AnalyticsFreemium

Great Expectations (GX) is the leading open-source Python library for data quality testing and validation. Teams define 'expectations'—assertions about what data should look like—and GX automatically validates datasets against them in pipelines, triggering alerts or blocking bad data from reaching production. GX Cloud provides a managed SaaS version with a collaborative UI, CI/CD integrations, and data documentation generation.

Key Features

• ✓Data quality testing
• ✓Pipeline validation
• ✓Python library
• ✓GX Cloud SaaS
• ✓Data documentation
• ✓CI/CD integration