
Description: Harmonizely is a customer experience optimization platform that allows businesses to test variations of website content, offers, messaging, and design to improve key metrics. It enables A/B testing, personalization, and experimentation across websites, mobile apps, emails, and ad campaigns.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Croodle is a free online tool that makes scheduling meetings, appointments, or events easy. It allows you to set up a poll with date/time options and send it to attendees so they can vote on their availability.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API