How to Capture Leads at Events With a QR Business Card
A step-by-step guide to turning conference and trade-show conversations into captured leads with a two-way QR business card — from setting up the card to following up the same day.
By The QRs.bd Team · June 2, 2026 · 6 min read
Events are a lead-capture goldmine that most people half-use: great conversations, then a pile of paper cards that never get entered. A two-way QR business card turns each of those conversations into a captured lead on the spot. Here's how to set it up and work it through a busy show.
Step by step
- Create the card: in QRs.bd, make a vCard QR code, fill in your own details, then switch on 'capture details back'.
- Choose what to ask: enable the fields you want — name, email, phone, company, a note — and turn on the consent checkbox if your industry needs a recorded opt-in.
- Connect delivery: add Twilio for instant SMS alerts and a webhook (or HubSpot) so leads flow into your CRM automatically. Do this once at the workspace level.
- Brand and place it: style the code in the Studio, then put it where a phone already is — printed on your conference badge, a table-tent at your booth, or saved to your phone's lock screen to show across the table.
- Work the room: when you finish a good conversation, ask them to scan to save your details — the share-back form does the rest, capturing them without you typing anything.
- Follow up the same day: the lead is already in your dashboard and CRM, so send a short personal note that evening while the conversation is still fresh.
Why speed beats everything at events
The value of an event lead decays by the hour. Someone who scanned your card at 11am has talked to a dozen other people by 4pm. A two-way card lets you capture them instantly and — with SMS alerts on — even nudge them before they've left your booth. Same-day follow-up, with a detail from your actual conversation, converts far better than a generic email blast a week later when you finally get around to entering the stack of cards.
Frequently asked questions
How do I capture leads at a trade show without typing them in?
Use a two-way QR business card. When a prospect scans it to save your contact, a form invites them to share theirs back, which is captured straight into your dashboard and CRM — no manual data entry.
Where should I put the QR code at an event?
Wherever a phone naturally goes: on your conference badge, a table-tent at your booth, or your phone's lock screen to show across the table. The closer to the conversation, the higher the scan rate.
Can I get notified the moment someone shares their details?
Yes. Connect Twilio and you'll receive an SMS with the new contact's details the instant they submit, so you can follow up before they've left your booth.
Should I require consent at events?
If you're in a regulated industry or want a recorded opt-in, turn on the consent checkbox and set your own wording. For casual networking it's optional, since the prospect is submitting their details voluntarily.
Ready to put this into action?
Set up a two-way business card →We build QRs.bd — the workspace for branded QR codes, short links and scan analytics. We write about what we learn shipping it and watching how real businesses use codes in the wild.