Whisp logo featuring a speech bubble with a stylized W inside, followed by the word 'whisp' in lowercase letters

From anonymous to activated. Capture verified guest identity the moment they engage.

Turn in-stay engagement into real-time activation — at check-in, in-app, or on-site.

  • Real-time opt-ins across all guest touchpoints: web, app, signage, QR codes, media

  • Instantly capture verified guest phone numbers via SMS and Wallet at check-in, online or on-premise

  • No dev work, no app downloads — just verified identity routed straight into your stack

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93% of loyalty members are not opted in for SMS. That’s an opportunity.

Research shows that increasing customer retention by just 5% can boost profits by 25% to 95%. By nurturing customers via SMS, you build trust and create long-lasting relationships that drive lifetime value.