Is there any vaild free or paid tool that help measuring the effectiveness and usability of products? [closed]
A university professor is seeking a tool that help measuring the effectiveness and usability of a certain product, mostly this product is targeting students and academical fields.
My company would like to run a NPS survey off of our Mobile experience (app and website), are there any tools that will work well with mobile screens? We use Vovici, cvent and surveymonkey in house ...