Connect your cards
Keep the rewards cards you already use.
Connect the cards you already use. Certa automatically pays with whichever one creates the most value for every purchase.
HFor this purchase
How it works
Connect the cards you already use. Certa understands the purchase and automatically pays with the card that creates the most value.
Keep the rewards cards you already use.
It evaluates the transaction and the cards in your wallet.
The best card is selected automatically.
One tap. Certa handles the rest.
Certa reads the purchase context, compares the cards you already own, and routes the payment to the option that creates the most value.
Certacompares your walletYour cards. One wallet.
Clear by design
Certa keeps every payment decision explainable, so you can always see why a card was selected.
Based on the information available for this purchase. Estimates can change when card terms, offers or account data change.
Early access
Join the early-access list for product updates and access invitations.