Sites and apps similar to Responsinator include Responsively, which is free and open source. Other options are MultiGlancer, Sizzy, Blisk and ScreenSize.net. In total there are five Web Debuggers like Responsinator for Mac, Windows and Linux.
Develop responsive web apps 5x faster! A must-have DevTool for all Front-End developers that will make your job easier.
United States
MultiGlancer is a minimalist and open-source tool I've developed to streamline the web development process. It allows developers to view their site on multiple web sizes simultaneously on a single screen. Born out of necessity while perfecting my landing page for ArcanePad.
Blisk is a browser for web developers, QA engineers, and web designers with built-in mobiles, tablets, laptops, and desktops. It provides teams and freelancers with a workspace to develop and test modern web applications twice faster.
Ukraine
ScreenSize.net is a lightweight, zero-clutter web utility designed to streamline the responsive design process. Whether you are a front-end developer building layouts or a UI/UX designer verifying breakpoints, this tool provides instant, accurate data on screen resolutions, CSS...
