
Description: Intervals is a free, open-source time tracking app for Windows, Mac, and Linux. It allows users to track how much time they spend on tasks and projects with a simple interface, useful statistics, and flexible reporting.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ActiveCollab is a project management and collaboration software for teams. It offers features like tasks, discussions, time tracking, invoices, calendars, file sharing and more, aimed at improving team productivity and organization.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API