Turn mobile opt-ins into persistent customer connections

Mobile wallet passes allow brands to stay connected with customers long after the initial interaction. With Whisp, verified mobile opt-ins can instantly trigger the delivery of Apple Wallet or Google Wallet passes, giving brands a persistent presence on the customer’s phone.

A mobile phone screen displaying a webpage with a promotion for free Starry 10-pack mini cans at Binny's Beverage Depot, with options to add to Apple Wallet or Google Wallet.

Infographic about issues with traditional wallet programs and how Whisp offers a solution through frictionless delivery, persistent engagement on the user's phone, and customer activation.

Stay connected, even after the app closes

Whisp extends your mobile engagement strategy beyond the app experience — helping brands re-engage customers through wallet passes, SMS, and messaging channels that stay connected to the customer’s device.

Digital illustration of a smartphone with icons and arrows representing customer engagement processes such as Wallet Pass, SMS-RCS updates, and customer re-engagement, featuring glowing effects and a cosmic background.

“Whisp Wallet has completely transformed the way we connect with our customers. The SMS opt-in is so simple and seamless that we've seen a huge uptick in engagement. Our customers love how easy it is to access personalized offers and rewards right from their phones, and we've noticed a significant boost in loyalty and repeat purchases. It's a game-changer for our brand.”

Jack, SVP Marketing