Marketing wise this landing page[1] is not great either. It's assuming the visitor understands what a query builder is, how it works, what problems it solves, how is this query builder better than others, etc.
IMO the only useful part of it is the "A better way of getting answers" which still needs a lot more explaining about the product. Sure, great support and nice dashboards should be mentioned but as much smaller points after the core of the product and what it solves has been explained and made super obvious to the visitor.
Also this demo thing, regardless of how useful it is, should be way lower. Most users do not want to make the effort to start clicking stuff and much less see a black box that has no meaning at all.