Stop impulse purchasesbefore they happen
See how every purchase impacts your financial goals - right before you buy. Cartinel shows you the real cost of that checkout button.
Wait - check your goals
Before you complete this purchase
amazon.com
3/3
$347
Your goals deserve better than post-purchase regret
Budgeting apps show you what you spent yesterday. Cartinel shows you what spending today will cost tomorrow.
The impulse buy
You're $2,000 toward your $5,000 vacation fund. One click later, you're $79 further from the beach.
The budget trap
Traditional budgets feel restrictive and judgmental. You want to enjoy life AND reach your goals.
The disconnect
By the time you check your budget app, the money's gone. You need information at decision time, not after.
Three steps to smarter spending
Set your goals
Tell Cartinel what you're saving for. Vacation, emergency fund, new car - you decide. Set target amounts and deadlines.
Takes 30 seconds. Track up to 3 goals (free).
Install & shop
Install our browser extension (Chrome or Firefox), then shop as usual. Our AI silently detects purchase buttons and accurately extracts prices - no matter the site layout or language.
Works on Amazon, eBay, Shopify, and 10,000+ sites. Any language.
See real impact
At checkout, see how this purchase affects each goal. Will it delay your vacation? Exceed your dining budget? You decide what matters more.
You stay in control. Proceed or reconsider - your choice.
Powered by AI for accuracy across any site
Cartinel uses advanced AI to intelligently detect purchase buttons and extract accurate prices from any e-commerce site - regardless of layout, design, or language. Our system automatically categorizes merchants and handles sale prices, currency conversion, and multi-item carts.
Everything you need to achieve your goals
Real-time goal impact
Every purchase shows its impact on your goals. Delays, budget usage, progress - all calculated instantly.
Works everywhere you shop
Amazon, eBay, Etsy, Shopify stores, and thousands more. One extension, universal protection.
Lightning fast
Modal appears in under 100ms. No waiting, no lag. Seamless integration with your shopping flow.
Complete privacy
We never see payment details, card numbers, or passwords. Encrypted storage, strict privacy policies.
Smart notifications
Get alerted when budgets run low or goals hit 100%. Celebrate wins, avoid surprises.
Beautiful analytics
See spending by category, track trends over time, identify opportunities to optimize.
Your financial data is sacred
We built Cartinel with privacy-first architecture. Here's exactly what we can and cannot see.
What we DON'T see
- Payment card numbers
- Banking credentials
- Login passwords
- Purchase confirmations
- Shipping addresses
What we DO see
- Your goals (that you create)
- Purchase amounts (for impact calc)
- Merchant names (for history)
- Your decisions (proceed/cancel)
How we protect you
- End-to-end encryption
- Row-level security
- No data selling, ever
- GDPR & CCPA compliant
- Regular security audits
Simple, transparent pricing
Start free, upgrade when you need more goals and unlimited interceptions.
Free
$0
Forever free
- 3 goals or budgets
- 5 interceptions per day
- Basic analytics
- Basic reminders
- Chrome & Firefox
Pro
$4.99
per month
- Unlimited goals & budgets
- Unlimited interceptions
- Advanced AI analytics
- Smart notifications
- Priority support
- Early access to new features
Early supporter pricing: First 500 users get $4.99/month locked in forever. After that, price increases to $9.99/month.
Your price is locked in as long as you maintain an active subscription. If you cancel and re-subscribe later, you'll pay the current price.
Your goals are waiting
Join thousands of people who are achieving their financial dreams by making smarter purchase decisions.
Start free in 60 secondsNo credit card required. Free forever. Uninstall anytime.