Blog / Assistenza clienti

WhatsApp surveys: collecting feedback from customers

Email feedback forms have a well-known problem: almost no one fills them out. Too many steps, too much time, too much effort. WhatsApp surveys flip the situation: the question arrives where the customer responds constantly, in a channel they perceive as a conversation and not as a corporate questionnaire. The result is much higher response rates and feedback you can actually use to improve. In this guide we look at how to build short, effective WhatsApp surveys, measure satisfaction with CSAT and turn answers into concrete actions.

Why surveys on WhatsApp work

Answering a WhatsApp survey costs the customer a few seconds: they read the question, tap an option or type two words, done. They don't have to open a link, load a page, fill in fields. This simplicity changes everything: where an email form collects a handful of responses, a WhatsApp survey collects far more, and more responses mean more reliable data on which to base decisions.

Types of survey: from CSAT to the open question

The rules of a survey that gets responses

• Ask one question per message: long questionnaires get abandoned
• Make it easy to answer: numbered options or short keywords
• Personalize with {name} for a conversational tone
• Explain why you're asking: the feedback serves to improve the service for them
• Send at the right time, while the experience is still fresh

CSAT: measuring satisfaction in one tap

CSAT, customer satisfaction score, is the simplest way to measure how happy customers are. Ask them to give a rating from 1 to 5 right after an interaction: a purchase, a resolved support request, a delivery. The customer replies with a number, you get an immediate and comparable data point over time. By monitoring CSAT you see whether your service changes are really working or whether something is getting worse, before it turns into negative reviews.

Example CSAT survey

Hi {name}, thank you for choosing us! How would you rate your experience from 1 to 5? Reply with a number, it helps us improve. (5 = excellent, 1 = needs review)

Always close the loop. If a customer gives a low rating, don't leave it there: respond, ask what went wrong and try to fix it. Negative feedback handled well often turns a dissatisfied customer into a loyal one, and gives you the most valuable information: what to actually improve.

From data to actions

A survey is only useful if the answers become decisions. Collect the scores, identify recurring themes in the open responses, and use CRM tags to segment: those who are very satisfied can become a promoter to ask for a review, those who are dissatisfied should be called back to understand and remedy. The survey is not the end of the process, but the start of a more attentive relationship.

Surveys and privacy

Surveys too should be sent only to those who have consented to being contacted on WhatsApp, and the collected data must be processed in compliance with the GDPR. Explain transparently how you will use the answers. This guide is for informational purposes and does not replace legal advice.

How to do it with SendApp

With SendApp you send surveys and feedback questions directly in the multichannel inbox, which gathers WhatsApp, Instagram, Telegram, Messenger, Email, SMS, widget and Voice AI. Broadcast campaigns and templates with variables like {name} let you send personalized CSAT surveys at the right time. The CRM with tags lets you segment customers based on their answers, distinguishing the satisfied from those to recover. You can use the official Meta API, with approved templates and the green check, or WhatsApp Web via QR with no per-message costs. The AI agent of SendApp Agent handles replies 24 hours a day, with handover to an operator when feedback requires human attention. SendApp starts at 19 euros a month.