
Description: HelloSign is an e-signature and document workflow platform that allows users to sign, send, and manage documents and agreements online. Its key features include customizable templates, drag-and-drop form editing, signature requests and reminders, audit trails, and integrated APIs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MassCert is an open-source mass notification system software designed to send alerts and notifications to groups of people via email, phone, SMS text messages, mobile app push notifications, and other channels. It helps organizations reach groups during emergencies or for routine communications.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API