Compare cashback portals. Stack them with your card offers.
Before you check out, see which shopping portal pays most at that store and which of your Amex and Chase offers you can add on top.
Shop as usual; the portals come to you
Open a supported store. A small MaxWorth panel shows the best cashback rate there, compared across 10+ shopping portals, best first.
Go through the best portal
Press Get next to a portal to open the store through it, then check out as usual to earn its cashback.
See the offers on your cards
Signed in, the same panel lists the Amex and Chase offers your cards have at this store, and whether each one is already added. Here, 20% back up to $10 on the Platinum is ready to use.
- No offer at a store? The panel says so
- Not added yet? Activate it from your bank’s offers page first
Stack them for the best total
In the MaxWorth app, each store’s page adds the best card offer and the best portal into one number. At Lululemon: a 20.8% card offer plus about 3% from Alaska’s portal, ≈ 23.8% back.
Compare any store before you go
Every store also has a page on maxworth.app with each portal’s rate and the card-linked offers running there. Points and miles are converted to cents per dollar with MaxWorth’s point valuations, so cash and miles portals compare directly.
See the Lululemon page →Questions
Do I need an account?
No. Portal rates work without one. Sign in to see the Amex and Chase offers on your own cards.
Which portals are compared?
10+ shopping portals, from Rakuten, TopCashback, BeFrugal and ShopBack to airline and bank portals such as Alaska and Chase.
How are points portals compared with cash back?
Points and miles are converted to an effective value in cents per dollar using MaxWorth’s point valuations.
Does it track my browsing?
No. Whether a store is supported is checked on your device against a built-in list; only a matched store requests that one store’s rates.
Get the extension.
On your computer
Add MaxWorth to Chrome from the Chrome Web Store, then sign in free with Google or Apple.
Add to ChromeOn your computerOn your iPhone
The Safari extension comes with the MaxWorth app. Install the app and use it in Safari on your phone.
Get the iPhone appIncludes the Safari extension