THE CUSTOMER ACTIVATION PLATFORM
Whisp bridges the gap between customer interaction and customer activation by turning unknown visitors into verified, reachable customer relationships. Activate instantly across SMS, RCS, mobile wallet, loyalty, and CRM.
Trusted by brands and partners including NBA Champion and ESPN analyst Kendrick Perkins through Perks Pass.
Forms interrupt the moment before brands capture consent or reachability.
Whisp closes the gap between engagement and activation.
Whisp captures verified mobile opt-ins the moment people engage, transforming unknown visitors into real, reachable customers you can activate across SMS, RCS, loyalty, wallet, and CRM.
A fully managed customer activation solution that uses real-time customer data, brand knowledge, and AI to plan, create, and execute marketing on your behalf — from opt-in to live campaign in minutes.
BUILT FOR YOUR STACK
Whisp delivers verified mobile identity directly into your CRM and messaging platforms — enabling instant activation across your marketing stack. Activate customers instantly through SMS, RCS, wallet passes, and CRM-driven workflows. RCS transforms messaging into a rich, interactive experience—turning every opt-in into immediate engagement.
BUILT FOR THE NEW CONSENT ERA
New FCC and TCPA regulations require explicit, one-to-one customer consent for brand messaging. Whisp captures consent natively through the customer’s messaging app, creating a documented, consumer-initiated opt-in record.
Patented opt-in mechanism
Only Whisp captures mobile identity through consumer-initiated messaging.
SIM-verified identity
Eliminates fake numbers and inaccurate customer data.
Audit-ready consent records
Every opt-in is timestamped and compliant.