Zeal - 2026 Pricing, Features, Reviews & Alternatives

Architecture: Zeal is a terminal operating system and value-added-services gateway for card-present retail. The Zeal SDK is installed natively on the payment terminal, distributed through the terminal manufacturer or the fleet and TMS layer, so a payment provider can push it across an estate the same way it pushes any other terminal update. Merchants keep their hardware, their acquirer and their processing rates. Hardware coverage: one integration runs across PAX, Ingenico, Verifone, Nexgo, Sunmi and Castles. Zeal is deliberately hardware-agnostic and acquirer-agnostic, and is live on Worldpay, Elavon, Viva and NMI estates, with around 90 percent of UK SME payment providers integrated. Customer identification: Zeal matches a returning customer from a tokenised card reference rather than a card number, so identification is passive. There is no app to open, no QR code, no phone number and no loyalty card, and the identification rate runs at 75 to 90 percent against a typical baseline of 30 to 80 percent for app or scan-based programmes. Loyalty mechanics: points and rewards are applied inside the payment flow at the terminal. Zeal Micro Loyalty runs a full programme with no customer app at all. Zeal Loyalty Link connects an existing loyalty engine or CRM to the terminal estate through the Zeal API, so a retailer that has already invested in a loyalty platform can extend it to card-present transactions instead of replacing it. Analytics and reporting: the Merchant Dashboard reports repeat visit rate, spend per customer, visit frequency, campaign performance and feedback captured at the terminal. The PSP Portal gives payment providers live transaction visibility across the book, merchant health scoring, churn prediction, onboarding with document collection and an AI statement scanner that reads a prospective merchant's existing statement during onboarding. Performance: the platform sustains 600 or more transactions per second and is designed to add no perceptible delay to the payment flow, which is the constraint that matters at grocery and forecourt scale. Data handling: Zeal works from tokenised references rather than raw card data, supports data export and API access for the merchant's own systems, and the payment provider or retailer remains the controller of its own merchant and customer data. Deployment: the usual path is a terminal-side integration with the payment provider or manufacturer, then remote activation per merchant ID, so individual merchants are activated without a site visit and without re-terminalising. Availability: United Kingdom, Europe including France, Germany and Greece, plus Egypt and Saudi Arabia.