Zeal vs Talon.One: an enterprise promotions engine or loyalty on the card machine
Talon.One is a promotions and loyalty engine for enterprise brands, built around APIs, and Adyen announced in April 2026 that it is acquiring the company; the two say they will connect loyalty with payments at checkout. Zeal runs loyalty on supported card machines from several payment providers, recognising customers from the card they pay with.

Award-winning value-added services for payment terminals
























How customers are identified with Talon.One and with Zeal
Today, your own systems, such as your app, website or POS, send a customer ID and the basket to Talon.One's API, and it applies your promotion and loyalty rules; in stores that needs a POS integration, built directly, through middleware or with receipt scanning. Adyen, which is acquiring Talon.One, says it recognises customers at payment across channels, and the two are building a layer that connects that recognition with Talon.One's loyalty and promotions, in-store and online. With Zeal, recognition happens on a supported card machine: customers are recognised from the card they pay with, a new customer joins in a couple of taps on the card machine screen, and their progress shows on the card machine screen and receipt.

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Recognise your regulars, then reward them
Zeal identifies the customer from the card, enrols new ones in a couple of taps on the terminal screen, and awards points, stamps or vouchers during the payment. Your customer database grows with every card payment, with nothing for the customer or your staff to remember.
Choosing between Zeal and Talon.One
Talon.One suits an enterprise brand with engineers that needs complex, real-time promotion and loyalty rules across app, web and stores, especially one that processes payments with Adyen, which is acquiring Talon.One. Zeal suits retail and QSR teams that want loyalty and customer recognition on supported card machines from Worldpay, Elavon, Lloyds Cardnet, NMI, Adyen, DNA Payments or Viva Wallet, whichever of those providers they use. Zeal has no Talon.One integration.



