Winfeeling is a survey system (design, handover, results and analysis) used especially by SMS-gagnant.

It allows to intuitively create questionnaires and send them to a selection of users by email, sms or phone call.

The results of the surveys are obtained in dynamic charts and each variable can be compared and aggregated for a complete analysis.

Our solution is used by thousands of people with an average participation rate of more than 50%.

Because of its modularity, it can be easily integrated into a site or application to poll users.

A more experimental module developed at the University of Lausanne allows for predictive polls in which participants must predict the majority’s answer and earn points if their prediction is correct. This system, which is inspired by prediction markets and peer prediction, provides quality results in a fun way.