Digital Business Cards & QR Codes
Create dynamic QR codes, share contact information instantly, capture leads at events, and track every scan with real-time analytics. The modern way to connect.
You hand out 500 business cards at a conference. Half get lost. The other half sit in a drawer. No tracking, no follow-up data, no ROI.
Printed a QR code on marketing materials? If the destination URL changes, every printed code is useless. Static codes cannot be updated or tracked.
You meet a prospect, exchange cards, and then manually type their info into your CRM. Leads fall through the cracks between the handshake and the follow-up.
Create, customize, and track QR codes that never go stale.
Know exactly who scans your codes, when, where, and on what device. Update destinations without reprinting. Track campaign performance across locations.
From scan to CRM in seconds. No manual data entry.
Define exactly what information you need. Name, email, phone, company, job title, or any custom field. Different forms for different campaigns.
Push captured leads to your CRM, email marketing tool, or any system that accepts webhooks. Real-time sync means no manual data entry.
Your first impression, digitized. No app required on the recipient's end.
VP of Sales
Acme Corporation
Sample digital business card
Add your photo, contact info, social links, and company branding.
Print your QR code, pair an NFC card, or share a direct link.
They see your branded profile with all contact details instantly.
They save your contact with one tap. You capture the lead.
See how GDK Nexus stacks up against popular alternatives.
| Feature | GDK Nexus | Linktree | Popl |
|---|---|---|---|
| Dynamic QR Codes | ✓ Full customization | ✗ No QR codes | ✓ Basic |
| Digital Business Cards | ✓ vCard 3.0/4.0 | ✗ Link pages only | ✓ Yes |
| Lead Capture Forms | ✓ Custom fields | ✗ No | ✓ Basic |
| Password Protection | ✓ Bcrypt + AES-256 | ✗ No | ✗ No |
| A/B Testing | ✓ Weighted splits | ✗ No | ✗ No |
| CRM Integration | ✓ Native GDK-CRM | ✗ Third-party only | ✓ Via Zapier |
| Client-Side Encryption | ✓ AES-256-GCM | ✗ No | ✗ No |
A seamless experience from scan to saved contact.
Opens instantly in any phone's browser. No app to download.
Photo, title, company, contact info, and social links on a branded page.
Save Contact, Call, Email, Visit Website - all one tap away.
Optional lead capture - they share their info too. Both parties connected.
Connected tools that work better together.
Captured leads from QR scans flow directly into your GDK-CRM pipeline. No manual data entry. Every scan becomes a potential deal.
Learn About GDK-CRMShare Wi-Fi credentials and sensitive access information via QR codes backed by Fortilis encryption. Secure, auditable, revocable.
Learn About FortilisGDK Nexus supports URL, vCard, email, phone, SMS, Wi-Fi, plain text, and encrypted QR codes. Dynamic QR codes can be updated after printing - change the destination without reprinting.
Yes. The free tier includes QR code creation, a digital business card, and basic analytics. Upgrade for advanced features like A/B testing, password protection, and lead capture forms.
Yes. Nexus supports bcrypt password hashing and optional AES-256-GCM client-side encryption. Protected QR codes require a password before the content is revealed - the server never sees the plaintext.
Attach custom forms to any QR code. When someone scans it, they see your form and can share their contact information. Leads sync to your GDK-CRM pipeline automatically with duplicate prevention.
Split traffic between multiple destinations with weighted percentages. Test different landing pages, offers, or CTAs to see which performs best - all from a single QR code.
Free tier available. Create your first digital business card in minutes.