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

https://sticky-wiki.win/index.php/Is_There_a_Suprmind_Free_Tier_or_Only_a_Trial%3F_A_Deep_Dive_Into_AI_Chat_Tools_and_Decision_Workflows

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