Great Expectations
greatexpectations.ioHave confidence in your data, no matter what
Data & Analyticsdata-qualitydata-validationdata-pipelinesopen-sourcepythondata-observabilitysaas
About
Great Expectations (GX) is a data quality platform that helps data teams validate, monitor, and test data across their pipelines. It offers both an open-source Python framework (GX Core) and a managed SaaS solution (GX Cloud) with built-in observability and collaboration tools. Teams use it to catch data issues early, enforce governance, and build trust between technical and business stakeholders.
Problem
Data pipelines are fragile and data issues often go undetected until they cause downstream damage or bad business decisions.
For
Data engineers and data teams managing complex data pipelines
How it works
Teams write expectation-based tests against their data using a Python framework or the GX Cloud SaaS platform, which validates data, monitors health in real time, and sends alerts when issues are detected.
Business model
freemium
Status
launched
Company
Great Expectations