How It Works
Tell us your spending
Answer 5 quick questions about where your money goes each month.
We crunch the numbers
Our algorithm calculates your exact ₹ savings across 30+ cards.
Get your top 3 cards
See which cards save you the most, with transparent math.
Why trust CardSense?
No bias
We rank by YOUR savings, not by which bank pays us more.
We show the math
Every recommendation comes with a full ₹ breakdown.
30+ cards compared
SBI, HDFC, Axis, ICICI, and more. 30+ cards compared.
Free forever
No signup, no fees, no data sold. Ever.
What people are saying
“I was using the wrong card for Swiggy for 2 years. CardSense showed me I was losing ₹8,000/year.”
Priya, Mumbai
“Got the HDFC Millennia based on CardSense's recommendation. Already saved ₹3,000 in the first month.”
Rahul, Bangalore
“Finally a site that shows actual numbers instead of just listing card features.”
Amit, Delhi
These are illustrative examples
Frequently asked questions
When you click 'Apply' and get approved for a card, the issuing bank pays us a small referral fee. This never affects our rankings. We always recommend the card that saves YOU the most money.
We don't collect or store any personal information. Your quiz answers are processed instantly to generate recommendations and are never saved, shared, or sold to anyone.
We use each card's official reward rates, cashback percentages, annual fees, fee waiver thresholds, and category-specific caps. We multiply these against your actual monthly spending to calculate your real annual savings. Not estimates, real math.
Most comparison sites rank cards by popularity or by how much commission they earn. We rank purely by how much money a card saves YOU based on YOUR spending. And we show you the full calculation so you can verify it yourself.
We monitor banks for reward rate changes, devaluations, and new card launches. Our database is reviewed regularly to ensure every recommendation reflects the latest card terms.
No. No signup, no email, no phone number. Just answer 5 questions and get your recommendations instantly. Free, forever.