
Description: SurfOffline is an open-source web browser that allows users to download web pages and web applications so they can be accessed offline without an internet connection. It is useful for situations with limited connectivity.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: HTTrack is an open source website copier and offline browser. It allows users to download a website from the Internet to a local directory, building recursively all directories, getting HTML, images, and other files from the server to their computer.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API