
Description: Google Tag Manager is a tag management system that allows you to quickly and easily implement tracking codes and pixels. It helps manage tags used for tracking and marketing optimization from one UI without editing code.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Jitsu is an open-source automation platform that allows you to easily create, manage, and execute automation tasks and workflows. It provides a visual workflow designer to build complex workflows without coding.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API