Suprmind offers a Decision Validation Engine that helps teams test assumptions...

https://foxtrot-wiki.win/index.php/I_Need_a_Decision_Memo,_Not_Chat_Answers_%E2%80%94_Is_Suprmind_Built_for_That%3F

Suprmind offers a Decision Validation Engine that helps teams test assumptions and improve choices, starting at $19 per month with the Spark plan