Great Expectations is the leading tool for validating, documenting, and profiling your data to maintain quality and improve communication between teams

A diff tool for comparing PDF files

Generate massive amounts of fake (but realistic) data for testing and development in the browser and node.js

Streamline your API testing, integration testing and test data management.

A Test Data Management platform that helps you identify data security risks, quickly mask them without error, and validate compliance success. The solution also includes IT delivery accelerators to support DataOps, data mining, and test data bookings.

Go beyond basic mocking and stubbing to create a more robust simulation for APIs and services.