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
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!
Wedgies - Realtime polling over social media
Crowdoscope - A research tool for real-time collective intelligence.
SurveySparrow - Turning surveys into conversations
SurveyCount - Make and distribute surveys