Collecting Testimonials via WhatsApp: Step-by-Step Guide
Opinafy Team
August 9, 2026

Introduction: WhatsApp, the Channel Nobody Ignores
WhatsApp has something no other communication channel can match: a ninety-eight percent open rate. While testimonial request emails are opened at a rate of twenty to thirty percent, and many end up directly in spam, a WhatsApp message is seen by virtually all recipients, usually within the first minutes after receiving it.
In the Spanish-speaking market, WhatsApp is the dominant messaging application by an overwhelming margin. In Spain, over ninety percent of smartphone users use WhatsApp daily. For businesses operating in these markets, WhatsApp is not just another channel: it is the primary communication channel with their customers.
The Perfect Message for Requesting Testimonials via WhatsApp
The message must be radically different from an email. It must be brief, as brief as a message you would send to a friend. It must be personal, using the customer's name and referencing their specific experience. And it must be conversational, without corporate formalities or marketing language.
An effective message could be: Hi Maria, this is Pedro from CompanyName. How has the web design we delivered last month been working out? If you are happy, it would really help us if you could leave a one-minute testimonial here: form link. Thanks!
From Conversation to Formal Testimonial
One of the most effective strategies is converting natural WhatsApp conversations into formal testimonials. When a customer spontaneously sends you a message saying I am thrilled with the result, that is the perfect opportunity to ask permission to convert that feedback into a publishable testimonial.
Requesting Audio and Video Testimonials via WhatsApp
WhatsApp is the ideal platform for collecting audio and video testimonials because users are already accustomed to sending voice notes and short videos. Asking a customer to send a thirty-second voice note about their experience feels completely natural in the WhatsApp context.
Conclusion: The Channel with the Highest Return
WhatsApp is the testimonial collection channel with the highest response rate available for businesses in the Spanish-speaking market. Its combination of near-universal open rates, user familiarity, and multimedia formats makes it an extraordinarily effective collection tool when used with respect and personalization.
Opinafy provides the mobile-optimized collection forms you need as the destination for your WhatsApp messages. Start free and harness WhatsApp's power to build your testimonial collection.
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