
Description: AppVirality is a referral marketing platform for mobile apps. It helps app developers grow their user base by incentivizing existing users to refer the app to friends and family. Key features include customizable referral campaigns, user segmentation, referral tracking and analytics.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GrowSurf is an alternative to MailChimp for email marketing automation. It provides features like customizable templates, A/B testing, segmentation, email campaigns, landing pages, and analytics.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API