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
Twitter Polls - Polls embedded in tweets
Wedgies - Realtime polling over social media
Simple Poll - The easiest way to create polls in Slack
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 for WhatsApp - Create & share quick polls in your WhatsApp groups