Qstn - Create and share polls and get live results
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Polls API - Scalable, efficient API to build polls, quizzes, ratings and many more
FreeSurveyCreator - With free survey creator you can embed a survey in your site and start receiving visitor feedback in no time. It is free and easy to setup
Polls.io - Create simple polls in seconds
VWO On-page Surveys - On-page pop-up surveys that reveal insights from visitors.