Web Survey Creator's ranking question provides everything you need to allow people to rank items, including controls to easily move the items around even once they have been ranked.
Market research raises a couple of specific challenges when it comes to ranking. The first one is getting valid responses from the largest group of respondents possible. This challenge is met by the ease of our ranking question, together with the fact it works well even on
mobile devices. The other feature of the ranking question specifically designed for market researchers is the ability to have "do not answer" options for the question - thus making an answer mandatory, but not the ranking itself.
