4 Layers of Cashback. One Optimized Stack.
Portal cashback. Credit card rewards. Card-linked offers. Gift card strategies.
Personalized to your cards. Stacked automatically. Never leave money on the table.
Stack more to save morePopular Stores
Compare cashback rates across 49,811+ stores from top portals, credit cards, and gift card discounts.
See It in Action
Watch how CashBackStacks extension helps you find and stack the best offers and cashback while you shop
Today's Hot Portal Deals
4345 AI-scored deals with exceptional cashback rates — updated daily.
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nike.com
onnit.com
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irobot.com
supplementhub.co.uk
stacksocial.com
keepersecurity.com
monday.com
mygiftcardsplus.com
cliganic.com
everleakproof.com
babyexo.com
dsanddurga.com
snidel.us
lysse.com
californiapsychics.com
viewboston.com
sachajuan.com
lazarusnaturals.com
laroche-posay.us
nike.com
onnit.com
maurices.com
irobot.com
supplementhub.co.uk
Your offers are hiding in different places
We sync them all in a central hub so you never miss a deal.
One place for all card-linked offers
Stop logging into Chase, Amex, Citi, and other offer providers separately
One-click batch activation across all sources
Activate all your card-linked offers at once — no more clicking one by one
Never miss an offer
Search and see all your offers at a glance in a central hub
Discover hidden savings
Find offers you didn't know you had across all your cards while you shop
Auto-import offers from your emails
Forward cashback offer emails and we'll add them to your stacking hub automatically
See Cashback Rates Right in Your Search Results
Stop searching blindly. Our browser extension shows cashback rates as badges directly on search results — before you even visit a store.
Works on 5 search engines
Google, Bing, DuckDuckGo, Yahoo, and Ecosia — see cashback badges everywhere you search
Instant cashback visibility
Colored badges appear next to search results showing the best available cashback rate
No extra clicks needed
Compare cashback rates across stores right from your search page before visiting any site
Gift Card Discounts from 12+ Providers
3,420+ deals across 1,385+ stores — stack with portal cashback and credit card rewards for maximum savings.
The Complete Cashback Stacking Toolkit
Everything you need to compare portals, match cards, sync offers, and maximize your cashback on every purchase.
How It Works
Layer portal cashback, credit card rewards, card-linked offers, and gift card discounts into one personalized stack.
Install the Extension
Free49,811+ Stores50+ Portals14+ GC ProvidersAdd CashBackStacks to Chrome with one click. Free, lightweight, and works instantly on 49,811+ stores via 50+ portals and 14+ gift card providers.
Add Your Credit Cards
Optional277+ CardsSelect your credit cards to personalize your stacking strategy. Our database covers 277+ cards with bonus categories, points-per-dollar rates, and earning multipliers.
Sync Your Card-Linked Offers
Optional8 Sources1000s of OffersConnect and sync offers from Amex, Chase, Capital One, Citi, SimplyMiles, and 8+ other sources to stack personalized card-linked offers on top of portal cashback.
Shop with the Best Stack
4 LayersSearch BadgesBrowse normally — CashBackStacks works in the background, detects stores, and shows your best stack automatically.
Discover, Track & Optimize
Deals & StacksAI AssistantAlertsGo beyond shopping — explore hot deals, track rate history, set alerts, and use AI-powered tools to maximize every dollar.
Simple, Transparent Pricing
Start free. Upgrade when you're ready to unlock all four layers.
Lifetime Membership
Pay once, save forever. Get all Premium features with no recurring charges — ever.
- Compare all cashback portals
- Add up to 2 credit cards
- Track 3 stores & 3 products
- AI-scored hot deals feed
- Capital One Shopping Offers sync
- PayPal Offers sync
- 7-day rate history
- Search engine cashback badges
- Gift card stacking strategy
- PayPal one-click activation
- AI cashback assistant (10/day)
- Everything in Free, plus:
- Unlimited credit cards
- Unlimited watchlist items
- Full heat-tier deal access & filtering
- Money-Maker deals (>100%)
- ML deal intelligence (spike, ATH, urgency)
- Capital One Offers sync
- Chase Offers sync
- Amex Offers sync
- Citi Offers sync
- SimplyMiles Offers sync
- Email Offers sync
- One-click batch activation (all sources)
- Email alerts for rate & price changes
- Full historical data & charts (365 days)
- Unlimited AI assistant with full database access
- Priority support