When participants in the survey were asked which intelligent assistants they find extremely satisfying. 81% of the respondents said they love Siri’s performance, 68% of surveyors backed Google Now and 57% vouched for Cortana.
The survey, conducted by Expert Exchange had a series of factual questions and commands, which users had to answer after checking them on the three virtual assistants and Siri topped them all.
Here’s what Expert Exchange has to say about the methodology involved, “We ran a survey asking participants to perform a list of commands on their smartphones. With these findings, the virtual assistants were ranked based on accuracy (whether or not the virtual assistant properly responded) and satisfaction (how happy users were with the way the virtual assistant performed the command) All participants were randomly selected, users were required to use Cortana, Siri, or Google Now.”