The Stack Tools
Build a personalized bonus plan that combines both credit cards and banking accounts
Run year-one and ongoing value math for any two cards under your own spend assumptions.
Download a spreadsheet tracker to log spending, bills, savings goals, and monthly cash flow.
Run the real math on Amex Platinum, Sapphire Reserve, and Venture X.
Create calendar reminders for credits, bonus deadlines, annual fees, and renewal decisions.
Enter your balance, compare ranked redemption paths, and price a real trip before you transfer points.