Felix Turner, known for his PostcardViewer and other Photoshop compatible image gallery applications has developed a new HTML5 gallery, called Juicebox, which also works through Photoshop & Lightroom plug-ins. It a responsive design for all browsers along with iOS and Android devices. Good bye Flash and a light weight alternative to Java Script.
There are terrific demos on the site. Several pricing options for a free lite version, $49 for a Pro Single Site, and $99 for a Pro Multi Site.