
Description: Plark is a free, open-source alternative to Marketo that provides similar marketing automation features for small businesses. It allows you to build targeted email campaigns, landing pages, forms, and track customer data.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Jaxx is a cryptocurrency wallet that supports multiple digital currencies including Bitcoin, Ethereum, Litecoin and Dash. It provides a user-friendly interface to send, receive and store cryptocurrencies.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API