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

Seamlessly visualize your JSON data instantly into graphs.

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.

PDF Mantis is a open source Java based high level API which aims to simplify PDF data extraction.

AutoTestData is a single page web application to generate the Fake Test Data just in 3 simple steps. It is an absolutely free community product.

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