OpinionX is a free research tool for stack ranking people's priorities. It's used by 2,500+ teams at companies like Google, Microsoft and Amazon to help product and design teams to rank their customer's biggest unmet needs, pains and desires so that those teams can make more informed decisions with confidence. It's completely free to sign-up and create unlimited stack ranking surveys, so whether you're trying to do a group vote for your next office Christmas party theme or advanced research on user needs, OpinionX is the only ranking tool you'll need. Create your first survey right now in less than five minutes at opinionx.co