
Description: LinkExtend is a link management platform that helps teams collaborate on link building campaigns. It includes features like campaign planning, outreach tracking, and link monitoring.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Dr.Web LinkChecker is a free SEO tool that crawls websites to check for broken links, analyze internal links, generate sitemaps, and provide SEO recommendations. It is designed for webmasters, SEO specialists, and content managers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API