Hi. On your website you say "Clients will be able to find even the most specific groups of people according to any complex criteria". How many criterias will be there to choose from? Is this option also available on a free plan?
There would be no forms with criteria. There would be a kind of a marketplace where you can create an order with a specific description (e.g. "10 000 emails of mothers of boys in California") and contributors would fill your offer with this data.