NFC or QR Code: Which One Your Business Actually Needs
8 min read · Updated
This gets framed as a rivalry, usually by someone who sells one of them. It is not. A QR code and an NFC card both take a customer from the physical world to a web page, and each is clearly better than the other in situations the other cannot reach. The useful question is not which one wins. It is where the customer's phone is going to be when you need it.
The difference that decides everything
A QR code works at a distance and an NFC card works at a touch. That single fact predicts almost every answer below.
A QR code can be read from across a room, through a window, off a van in a car park, or from a photo of a poster someone took on the way past. It can be printed on anything that holds ink, at any size, for no money. What it asks in return is that the customer take their phone out, open the camera, aim it, hold it steady, and tap a notification.
A card asks for one movement. The customer holds the phone they were already holding near the card, and the notification appears. There is nothing to aim and nothing to open. But they have to be close enough to touch it, which means the card only works where the customer already is.
Where a tap wins
At a counter, at a till, and in a hand. These are the places where the customer is standing still, already has the phone out, and has about four seconds of patience.
The review ask is the clearest example. Somebody waiting for a receipt will tap a card. The same person will not open their camera app, frame a code, and navigate a browser, because at that moment those are four separate decisions and every one of them is a chance to stop. Removing the aiming step sounds trivial written down. In practice it is most of the difference between a card that gets used and one that gets ignored.
Handing something to a person is the other case. A card you give someone at a meeting gets put in a pocket and tapped later. A QR code you would have to hold up for them to scan while you both stand there is an awkward thing to do to another adult.
Where a code wins
Anywhere the customer cannot reach, and anywhere you need to be read by absolutely everybody.
A window display, a vehicle, a flyer, a poster, an A-board on the pavement, the bottom of a printed receipt. None of these can be tapped, and all of them can be scanned. If the thing you are putting the link on is going to be looked at rather than touched, the answer is a code and it is not close.
Compatibility is the other honest advantage. Every phone with a camera can read a QR code, including the old ones. NFC covers the large majority of customers but not all of them, and the gap sits with older handsets. If your customer base skews older, or you cannot afford to lose anyone at all, a code reaches further.
The failure modes are different, and that matters
A printed QR code can be covered. Sticking a fraudulent code over a real one on a parking meter or a table tent is a known and genuinely common scam, and the customer has no way to tell by looking, because a QR code is not readable by humans. This is worth knowing if you are putting codes somewhere unattended.
A card cannot be quietly overlaid in the same way. Replacing it means physically removing yours and putting another one down on your counter, in your business, usually in front of you. That is a meaningfully higher bar than peeling a sticker.
Both fail identically in one respect, which is worth testing before you commit. Neither works if the phone has no signal. If your room has thick walls or sits below ground, check it in the actual room rather than assuming.
Most businesses need both, in different places
The practical setup for a lot of businesses is a card where customers stand and a code where they look. A tap card at the till for reviews, a code in the window for the menu or the booking page. These are not competing purchases. They are covering two different distances.
This is also why the two business cards I sell are the same idea built for different moments. The NFC card is for handing to someone. The QR card is for being seen, and for the customer whose phone will not tap.
If you can only do one thing first, start with wherever your customers already stop moving. That is the spot where either technology has its best chance, and it is usually the counter.
Whichever you choose, the page behind it does the real work
Both of these are a doorway. Neither one has ever won anybody a customer on its own, and the most common way to waste either is to spend the decision on the technology and none of it on what opens.
Before choosing anything else, answer this: what is the single action that makes this worth doing? Booking a call, requesting a quote, being added to someone's contacts, reading the menu. Whatever it is, that action should be the most obvious thing on the page, above anything the reader has to scroll to reach. A page offering eight equally weighted choices is a page where the most common choice is to close it.
This is the whole advantage over a paper card, and it is routinely wasted. Paper can only be looked at. A page can be acted on immediately, while the person still remembers meeting you, which is a window that closes faster than anyone likes to admit.
What earns its place, and what to leave off
For a personal card: your name, what you actually do in the words a customer would use rather than a job title they have to decode, and a photograph, because people forget names and remember faces. A way to save you to their phone in one tap matters more than it sounds, because it is the difference between surviving the moment they empty their pockets and not. A card in a drawer is gone. A contact entry is permanent.
Then enough proof to be credible at a glance, which for most trades means a few photographs of real work rather than paragraphs about a commitment to quality.
What to leave off: every social account you have ever opened, because a row of icons is not a menu, it is a diffusion of attention, and the dormant account from four years ago costs you credibility the moment somebody taps it. A long biography, which nobody who just met you is reading on a phone. And anything that will be wrong in six months, since the card holds an address rather than content and the page can change forever, but only if you have not baked this quarter's pricing into it.
Test it on a phone that is not yours
Your own phone is the least useful device for this. It is signed into your accounts, it has your pages cached, and it will make a broken link look fine.
Hand the card to someone who has never seen it and watch without helping. Whatever they hesitate over is the thing to fix. It takes two minutes and catches almost everything worth catching.
Worth trying an older handset too, since that is where the two technologies actually diverge for your customers rather than on paper.
A code is for looking at, a card is for touching. Choose by where the customer's phone will be, then spend the real effort on the one thing the page asks them to do.