Modal Survey WordPress Poll, Survey & Quiz Plugin provides the opportunity to hear your visitors’ voice through attention grabbing polls.
Demo: https://codecanyon.net/item/modal-survey-wordpress-poll-survey-quiz-plugin/6533863
TotalPoll is a WordPress plugin that let you create and integrate polls easily. TotalPoll is made to be easy and powerful, although it’s very simple to use.
Demo: https://codecanyon.net/item/totalpoll-pro-responsive-wordpress-poll-plugin/7647147
Poll manager for RISE CRM enables you to create friendly voting system inside RISE CRM.
Demo: https://codecanyon.net/item/poll-manager-for-rise-crm/33478420
BWL Poll Manager provides you a great way to create unlimited custom poll system for your WordPress powered web site.
Demo: https://codecanyon.net/item/bwl-poll-manager/7787100