Google Review Card: How NFC and QR Cards Bring More Reviews
A card you tap, and the customer lands straight in the Google review form. Sounds simple — and that's exactly the point. Review cards lower the barrier so far that «I'll do it later» turns into «done in 20 seconds».
Why satisfied customers still don't leave a review
Most satisfied customers never leave a review. Not out of dissatisfaction, but because the path is too tedious: find the profile, sign in, scroll, type. Every click costs you customers. A Google review card removes those barriers. The customer holds their smartphone to the card or scans a QR code — and the review form of your Google Business Profile opens in under three seconds. Exactly at the moment satisfaction is highest. In this article you'll learn how these cards work technically, what they cost in Switzerland, what Google allows (and what it forbids) — and why collecting is only half the job.
What is a Google review card?
A Google review card is a credit-card-sized card with a built-in NFC chip and, usually, a printed QR code. Both lead to the same place: directly to the review form of your Google Business Profile. Instead of a card, the same thing exists as a counter stand, a sticker or a keyring. The principle stays the same: a physical object that leads to the review with a tap or a scan. The advantage over a bare link: the card sits in the right place at the right moment — at the till, on the table, in the workshop. You don't have to remember to send a link. The card remembers for you.
How does the card work technically?
The process is very short for the customer: 1. The customer holds their smartphone to the card (NFC) or scans the QR code with the camera. 2. The Google review form for your location opens automatically. 3. The customer gives a star rating, optionally writes a few words, done. NFC works without an app. On iPhones from the iPhone XS onwards, the link opens automatically as soon as the card is held to the device; older iPhones from the iPhone 7 need a short confirmation tap. Android devices with NFC enabled (from Android 5.0) also recognise the card automatically. The QR code is the safety net: if someone hasn't enabled NFC or uses an older device, the camera scan works with practically any smartphone.
NFC or QR code — what's the difference?
NFC (Near Field Communication) is the chip in the card. A tap is enough, with no focusing or scanning. To many customers it feels almost magic and it's the fastest in direct contact — for example at the till. The QR code is printed and works purely optically via the camera. It has two advantages: it works on any smartphone, and even from a distance — for example as a sticker in the shop window or printed on the invoice. In practice you need both. Good cards combine NFC for the quick tap and QR as a fallback. That way you reach every customer, regardless of their device.
What does a Google review card cost in Switzerland?
Several Swiss providers sell personalised review cards with delivery within Switzerland. The card is pre-configured to your Google Business Profile, so it works straight out of the box. On price, individual cards usually sit, depending on material and provider, between roughly CHF 20 and CHF 50 — one-time, with no recurring fee. Stands and sets for multiple locations cost more. Check two things: is the card permanently linked to your profile (one-time setup), and is there a monthly subscription? Pure hardware cards come without a subscription; some app-based solutions charge a recurring fee.
Is it even allowed? Google's rules on review cards
This is the most important question — and the answer is: asking your customers for a review is expressly allowed. A review card is simply a particularly convenient way of doing so. Google does, however, clearly forbid three things: • No incentives: you may not offer discounts, gifts or prize draws in exchange for a review. The review must be free and unpaid. • No filtering by stars: you may not steer only satisfied customers to the card and screen out unhappy ones («review gating»). Every customer gets the same access. • No fake reviews: no invented reviews, no reviews from people without genuine experience. A review card stays in the green zone as long as you offer it to all customers equally and promise nothing in return. It only lowers the barrier — it doesn't buy an opinion.
Pros and cons at a glance
The biggest advantage: review cards work. Businesses that ask consistently report significantly more reviews than with email requests alone. The card is paid once, lasts for years and needs no technical know-how. You should know the limits: the card increases the number of reviews but doesn't replace good service — bad experiences then become visible too. And: a card collects reviews but doesn't display them on your website. That's exactly where its job ends.
Collecting is half the job — displaying is the other
Review cards solve one problem: more reviews on Google. The second problem remains: those reviews sit on your Google profile — not on your website, where visitors make their buying decision. This is where the loop closes. With a widget like SwissTrustWidget you embed your freshly collected Google reviews directly on your website — updated automatically, so that every new review from the card appears on your page shortly afterwards too. The card for collecting, the widget for displaying. How to get more reviews systematically — beyond the card — is covered in the guide «Get more Google reviews».
Summary
A Google review card is a simple, one-time-paid tool for collecting more reviews: the customer taps the card or scans the QR code, the review form opens, done. NFC handles the quick tap, the QR code the compatibility with any device. In Switzerland, several providers deliver cards pre-configured and without recurring costs. The key is to offer the card to all customers equally and promise no incentives — then you're on the right side of Google's rules. Think the whole thing through: collect via the card, display via a widget. Only the combination turns more reviews into more trust among website visitors.
Reviews collected — now make them visible
Your card brings the reviews, SwissTrustWidget brings them to the website: updated automatically, no subscription, from CHF 49 one-time.
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