Compare website versions with highlighted changes before you deploy
Do you know how this will affect your pages on every browser, screen size and device?
Instadiff compares your new website changes with your exsisting site visually. See the difference between two versions and find bugs before you push code live.
Instadiff captures and compares thousands of screenshots of your website across 4 browsers and 5 screen sizes. We use hundreds of machines in parallel to do this in under a minute. Trying to do this on your computer would take hours for most websites.
Diff your website on Chrome, Firefox, Safari, IE at 5 different screen sizes. This allows you to test for OS X Desktop, Windows Desktop, iPhone, iPad, Android Phone and Apple Watch.