
Description: Positively Free NPS is an open-source Net Promoter Score software designed for gathering customer feedback. It allows sending NPS surveys via email and features data analysis tools to measure customer loyalty.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Devoted is an open-source alternative to Notion and Confluence for knowledge management and collaboration. It allows teams to create wikis, documents, and databases to share information in one place.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API