Monkey Test It is the only way to summon a troop of specially bred fully automated website testing monkeys to your website. These tests check for all the most commonly overlooked mistakes, including JavaScript errors, missing files (images, css, etc), broken links, and SEO issues. Don't waste time clicking around the web-inspector whenever you deploy your website, let our monkeys do the hard work.
Simple Analytics - The privacy-first Google Analytics alternative located in Europe.
Dimensions Toolkit - Chrome Extension for designers to test responsive websites.
BugBug.io - BugBug makes test automation ultra-simple. It allows you to automate testing without coding, ensuring the quality of your web app or website without repetitive manual testing or writing a line of code.
W3C Mobile Checker - Make websites work better on mobile devices
Reflect.run - Reflect is automated web testing that anyone can use. It requires no code, and no installation. Record once, run anytime.
Maze - Beautiful & actionable analytics for InVision prototypes