
Description: Jailer is an open source database subsetting and schema masking tool for relational databases. It extracts consistent, referentially intact row-sets from relational databases and generates data subsets for database tests or demos. It also masks existing data sets for sharing.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SQuirreL SQL is an open-source SQL client that allows users to view and query databases through a graphical interface. It supports many popular database systems like MySQL, Oracle, PostgreSQL and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API