Find the card that saves you the most at checkout
Amazon, Flipkart, Myntra — wherever you shop, CardWiz automatically shows which credit or debit card to use. Plus instant bank offers and bill reminders.
Axis Bank earns +₹100 more — on every ₹10,000.
Estimate — actual rewards depend on card terms.
Compare all 195+ cards →Explore CardWiz
Every tool, one click away.
What do you get?
One extension, many benefits
Auto Checkout Detection
Amazon, Flipkart, Myntra + 13 more sites — best card suggested when cart opens, automatically.
195+ Indian Cards
From HDFC, SBI, ICICI, Axis to neobanks (OneCard, Slice, Scapia) — credit and debit both.
Instant Bank Offers
Reads checkout instant discounts and combines them with rewards to pick the best card.
Bill Reminders
Add bill due date — CardWiz reminds 3 days early. Never a late payment again.
100% Privacy
Data only on your device. Card number or CVV never asked. No bank login.
Free + Premium
Core features completely free. Premium: unlimited cards, cloud sync, analytics.
Know your best credit card in 2 minutes
8 quick questions → a personalised ₹-value recommendation. 🔒 Your answers never leave your browser.
Start the quiz →Latest news
Credit card & finance updates
How does it work?
3 simple steps
Install the extension
Free from Chrome Web Store. 30 seconds.
Add your cards
Just last 4 digits — full number never needed.
Shop and save
Best card + savings shown automatically at checkout.
🔒 Privacy-first, always
By default your data stays only on your device. Cloud Sync (optional, only if you sign in) syncs limited card details — type, nickname, last-4, due date. We never ask for or store your full card number, CVV, or bank login. This is our core principle.
Save on every purchase.
Free Chrome extension. 138+ credit cards, 195 total. 30 second setup.
🛍️ Shop & earn rewards
Head to your favourite store and pay with your best card.
CardWiz may earn a small commission — no extra cost to you.