The best websites like uploadify.com. Top uploadify.com alternatives 2020. Explore 166 alternatives to uploadify.com and read 10 reviews now on SameAs.NetUploadify is a plugin designed to help users modify their websites to be available to upload multiple files at once. This jQuery plugin has HTML5 and Flash versions and it strengthens the design and usability of a website. As it allows the users to have a stronger website, it also helps their visitors in the way allowing them to drag and drop their files, if the webmaster selects to use the HTML5 version. This plugin also allows users to track the downloads through a status bar and this helps the users to manage their times. In addition, the webmasters can customize their uploading sections by selecting file size limits, timeframes and etc.