PH Deck logoPH Deck

Fill arrow
The Card Caddie
Brown line arrowSee more Products
The Card Caddie
Free credit card rewards optimization.
# Investing Assistant
Featured on : Jul 16. 2025
Featured on : Jul 16. 2025
What is The Card Caddie?
Free website and chrome extension that estimates merchant categories from website domains and provides personalized credit card recommendations, without any personal info!
Problem
Users struggle to manually estimate merchant categories and select credit cards based on incorrect assumptions, leading to suboptimal rewards and wasted spending potential.
Solution
A Chrome extension and website that estimates merchant categories from website domains using AI and provides personalized credit card recommendations without any personal information, enabling users to maximize rewards automatically.
Customers
Credit card enthusiasts, frequent travelers, budget-conscious shoppers, and financial optimization seekers who regularly compare card benefits and track spending patterns.
Unique Features
1. Merchant category detection via domain analysis 2. Privacy-first approach (no personal data required) 3. Real-time card optimization engine 4. Browser integration for instant shopping insights
User Comments
Saved $200+ in first-month rewards, Requires zero setup/login, Instantly identifies hidden category bonuses, More accurate than bank statements, Essential travel planning companion
Traction
Launched May 2023 on ProductHunt, Details on user count/revenue not publicly disclosed
Market Size
US credit card rewards market valued at $7.3 billion in 2022 (Allied Market Research), projected to reach $16.2 billion by 2032