
Description: PAW Server is an open-source HTTP server that allows testing and debugging of REST and SOAP services. It can capture HTTP traffic, inspect requests and responses, mock backends, and simulate various conditions like slow networks.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Textfree is a free texting and calling app for iOS and Android devices. It allows users to send SMS messages for free using a virtual phone number and Wi-Fi connection instead of using their mobile data plan. The basic app is ad-supported with some additional paid features.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API