Wordpress Plugins
Vision Interactive: WordPress Image Map Builder
Here is another plugin that lets you add interactive images to your website. The Vision Interactive plugin is an image map builder that lets you enhance your images with links and additional information. It supports layers, tooltips, and popovers and has over 100 options.
Vision Interactive features a visual editor, so you can make changes easily. You can use multiple instances at the same time and save your configurations to a file to use on another site. It is also possible to apply your own custom JS and CSS rules.
Vision Interactive is great for short infographics, floor plans, family trees, and everything in between. Avirtum is the developer behind this paid plugin.