ROI calculator sales tool development

Build compelling ROI calculator for prospects. Inputs from prospect: 1. Current process metrics (time spent, volume, error rate). 2. Team size and labor costs. 3. Current tool costs. Calculations: 1. Time saved per transaction. 2. Annual time savings (volume × time saved). 3. Labor cost savings (hours × hourly rate). 4. Error reduction value. 5. Total annual benefit. Subtract your solution cost. Show payback period (solution cost ÷ monthly benefit). Example output: $50k solution, $15k/month benefit = 3.3 month payback, $130k first-year ROI. Make interactive (spreadsheet or web app). Use conservative estimates. Provide sources for assumptions. Include in proposals. Industry benchmarks add credibility.