BuildRoy is the ai-powered ROI calculator builder for B2B teams. Marketers, sales engineers, finance leads, and founders use BuildRoy to turn spreadsheets and PDFs into interactive calculators their prospects can actually use.Describe what you want. BuildRoy generates a working calculator with the inputs, formulas, and outputs you described. Customize branding, add conditional logic, capture leads with a built-in form, and embed the result anywhere with one line of code.Pricing: free tier with up to one published calculator, Solo at $19/month for unlimited calculators and branding, Pro at $59/month for export and team features, one-time $49 unlock per individual calculator.Built for marketers running pricing pages, sales engineers handling RFPs, finance teams quoting deals, and founders pitching investors. Replaces Outgrow, Involve.me, Calconic, and static spreadsheets.Free to try. No credit card required.