Call Me Back v2.0 - Wordpress Plugin is the best plugin for wordpress if admin want to get call request from customer. It has responsive interface with 7 nice build-in themes. Admin can set call request box as a popup or wordpress widget system and possible to customize all options and fields.
Client Live Chat v2.6 is an exclusive support chat, adaptable to any website developed in wordpress. And talk with your customers/visitors has never been easier! Realtime world map of visitors! Unlimited colors (colors picker) Unlimited number of personalized answers ready for use.
82 Live Chat v2.2 is a customer support live chat plugin for your WordPress Website & Multisite. Features Cross Browser and Responsive Tested up to WP 4.7 Fully Customisable Sound and Title Alert for new messages Live automated chat plugin Unlimited Chat.
WordPress AJAX Search / AutoSuggest Plugin v1.9.8, A WordPress live search plugin with custom post types support A WordPress AJAX search plugin which supports WooCommerce, jigoshop & custom post types. This premium WordPress AJAX search plugin, queries your website contents as you type (real time) and shows results as a drop-down list with featured image instantly.