Great Expectations is a company offering GX Cloud, an end-to-end solution designed to enhance data quality processes. It utilizes an Expectation-based approach to provide a framework for data quality testing, ensuring confidence in data no matter the situation. Its products are easily integrable with existing tech stacks and scalable for organization-wide deployment. Key features include its SaaS interface and a plain-language approach that simplifies data quality testing, making it accessible to both technical and non-technical users. Great Expectations helps align technical teams and business stakeholders by providing a unified platform for data quality management.