Whisp is a Real-Time Customer Activation Platform (CAP) Built for SMS and Loyalty
The fastest way to turn consent into conversion.
Whisp is the Customer Activation Platform that captures identity, preference and permission — instantly powering personalized SMS journeys. Whether you're building your list for the first time or expanding your reach, Whisp makes it easy to capture high-quality, compliant, frictionless opt-ins in real time.
Capture
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Activate
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Convert
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Capture > Activate > Convert >
Traditional platforms assume you already know your customer. Whisp is the only platform that makes customer identity and consent the starting point. We don’t replace your stack — we activate it.
How Whisp Works
Smart Opt-In
Frictionless SMS and Wallet opt-in via CTAs such as Whisp Smart QR, Smart Link or Smart Button.
Real-Time Activation
Trigger personalized messages based on source, location or purchase behavior.
Loyalty & Retargeting
Push offers to mobile wallets, win back lapsed users and track redemptions.
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Why Whisp?
1
Built-in Compliance
100% TCPA-compliant so you can confidently collect and store consent.
2
Mobile-First Design
No apps, no forms, no friction — just instant engagement.
3
Real-Time Decisioning
Trigger personalized actions the moment someone opts in.
4
Integrates Anywhere
Send enriched data into your CDP, loyalty program or CRM.
Whisp Makes it Easy to:
Capture SMS and Wallet opt-ins with one click
Resolve identity and consent in real time
Trigger personalized offers or loyalty journeys instantly
Sync enriched profiles into any CDP, CRM, or loyalty platform
Use Cases
✔︎ VIP and Loyalty Enrollment
✔︎ Offer Wallet Passes During Opt-In
✔︎ Win-back Campaigns
✔︎ Anonymous-to-Known Conversion
✔︎ Store-Level Promotions
✔︎ Mobile-Only Journeys
Results
25% of traffic now converts through Whisp
Wallet redemptions up 3x from day one
SMS engagement 4x industry average
Capture
>
Activate
>
Convert
>
Capture > Activate > Convert >
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