Purchase optimiser
How should I pay?
Compare discounts, gift cards, portals and cards as one stack.
Using fictional starter rates. Replace them in .
Your best route appears here
Enter a shop and amount to compare every eligible combination.
0Cards
0Portals
0Discounts
0Point schemes
£0Gift cards
Your reward toolkit
My wallet
Add only the reward details needed to compare a purchase. Sign in to sync safely across your devices; personal wallet data is never sent to offer providers.
Portable by design
Data & connections
Move your wallet between devices or prepare secure provider connections.
Import a file
Restore a Stackwise JSON export or add wallet items from a CSV file.
Open Banking
Import merchant and category history through a regulated provider. No login details would be shared with Stackwise.
Provider setup requiredLoyalty accounts
Adapters are ready for balance and activity feeds from points programmes that provide authorised access.
Coming after provider approvalReset this device
Remove your wallet and return to the fictional starter examples.