Great Expectations

Great Expectations is a data quality company that provides both open-source and enterprise solutions to help organizations build trust in their data. Their flagship offerings include GX Cloud, a comprehensive end-to-end data quality platform, and GX Core, a flexible Python-based open-source framework that has become an industry standard for data quality testing. The company serves data teams across various industries including financial services and healthcare. Founded on the principle that data teams need reliable tools to catch problems early and maintain stakeholder alignment, Great Expectations has built a platform that bridges the gap between technical and business teams. Their innovative Expectation-based approach enables users to create verifiable assertions about data, making data quality tests clear and expressive. The platform integrates seamlessly with existing data stacks and requires no additional infrastructure to manage. Great Expectations emphasizes community-driven development and collaboration, offering extensive documentation, integrations, and workshops to support users. Their solutions address modern data challenges including data governance, AI readiness, and real-time data quality monitoring, helping organizations deliver reliable data for every decision.