The Complete Cashback Stacking Toolkit
Automatically layer portals, card rewards, and activated offers into one optimized stack. Start free, upgrade anytime.
Smart Detection & Stacking
Automatically stack the best available cashback rates across thousands of stores while you shop.
- 49,811+ stores detected automatically
- Instant popup with stacked rates when available
- No manual searching and stacking required
Portal Rate Comparison
Compare 50+ cashback portals and gift card discounts in real-time. Always get the highest rate available.
- 50+ shopping portals compared
- Real-time rate updates
- Sortable by rate or portal
Personalized Credit Card Matching
See your best credit card for every store, automatically matched by category bonuses.
- Credit card category matching
- Total savings calculator
- Best stack recommendations
- Unlimited credit cards
Sync & Activate Offers
Connect and sync your personalized Amex, Chase, Capital One, Citi and more. Activate them all with one click.
- Capital One Shopping & PayPal Offers
- One-click batch activation (PayPal)
- Chase, Amex, Citi, SimplyMiles & more
- One-click activation for all sources
- Email Offers sync
Savings Calculator
See your exact savings before you buy. Portal + card + offers + gift cards = total stack.
- Portal + card + offers math
- Gift card stacking strategy
- Per-purchase breakdown
- Annual savings estimate
AI-Scored Hot Deals
ML-powered deal intelligence that detects spikes, all-time highs, and money-maker opportunities across all portals.
- Heat tier scoring (Warm, Hot, Blazing)
- Spike and all-time high detection
- Value analysis and urgency signals
- Money-Maker deals (>100%)
- Full heat-tier access & filtering
Rate History & Trends
See if today's deal is actually good with historical rate trends and charts.
- 7-day average
- Trend indicators & charts
- 30-day averages
- 1-year averages
- Full historical charts
Deal Alerts
Get notified when your favorite stores or products have rate changes or price drops.
- Store rate tracking
- Product price drop alerts
- Configurable alert thresholds (increase, drop, target)
- Browser notifications
- Email notifications
- Unlimited watchlist items
Search Engine Cashback Badges
See cashback rates right in your search results before you even visit a store.
- Works on Google, Bing, DuckDuckGo, Yahoo & Ecosia
- See rates before visiting the store
- Toggleable in extension settings
Credit Card Portfolio Optimizer
Find the best combination of credit cards for your shopping habits.
- Input your stores and monthly spending
- Choose how many cards to manage
- Recommends optimal card combination
- Coverage score analysis
AI Cashback Assistant
Ask anything about latest cashbacks, deals, credit card rewards, or stacking strategies and get real-time answers.
- Ask about store rates, deals, and stacking strategies
- Compare portals or credit cards conversationally
- Get personalized stack calculations
- 10 messages/day included free
- Unlimited messages
- Full access to premium deals & stacks database