Sli.do - Slido is the ultimate Q&A and polling platform for live and virtual meetings and events. It offers interactive Q&A, live polls and insights about your audience.
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.
Hypersay - We Create Innovative Technology for Events! Do more with less! Wide range of premium features to fit your event’s needs
Google Forms - Simple web forms from Google.
Poll Everywhere - Audience response system that uses mobile phones, twitter, and the web. Responses are displayed in real-time on gorgeous charts in PowerPoint, Keynote, or web browser.
Zoho Survey - Capture feedback and turn it into actionable insight.