Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
PollUnit - Create and customize public or anonymous votings, surveys, free tables, idea collections or audio, video and photo contests.
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!
poll.ly - your perfect partner to gather ideas and opinions in real time
LimeSurvey - LimeSurvey: the Online-Umfrage Tool - Open-Source Suryeys
Fast Poll - Create instant, real-time polls for free