QR-Hero vs ContactZapp

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

QR-Hero compared with ContactZapp
Detail	QR-Hero	ContactZapp
What it does	Free dynamic QR code generator with real-time analytics and A/B testing	Sync your contacts between Google, Microsoft, Apple and CardDAV. Find and merge duplicates easily.
Stage	Startup	Not given
Founded	2024	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Free Plan: $0 with 2 dynamic QR codes, 50 scans/month, 24-hour analytics, codes expire after 14 days. Hero Plan: $19.00/month with unlimited QR codes, unlimited analytics, A/B testing, geo-targeting, bulk generation, PDF-to-QR, API access, team collaboration.	Free plan: 2 synced accounts, 100 contacts, no time limit. Easy plan: $4.00/month (billed $47.94/year, was $95.88). Unlimited plan: $8.00/month (billed $95.94/year, was $191.88). 50% off Easy and Unlimited with code HALLOWEEN.
Key features	Dynamic QR Code Generation Real-Time Scan Analytics A/B Testing Geo-Targeting & Location Routing Device-Based Routing Bulk QR Code Generation PDF to QR Upload REST API Access Custom Domains Team Collaboration	Two-way sync across Google, Microsoft, Apple and CardDAV Merge duplicates in one go, or review them one by one Full change history with undo capability Backups and vCard export Sync frequency control (hourly, daily, or manual) Set accounts to read-only mode Preserve all phone numbers and email addresses Up to 5 encrypted account backups 12-month undo history Restore deleted contacts for 12 months
What makes it different	Editable after printing, unlike static QR codes Real-time tracking and A/B testing for QR code optimization Supports multiple QR code types including WhatsApp and WiFi Full REST API access without enterprise pricing Free plan available with no credit card required	Syncs across all major platforms in both directions automatically Encrypted contacts with privacy key per account Undo any change for up to 12 months No time limit on free plan Automatic duplicate detection and optional auto-merge
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	14 −2 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	4	0
Citation Flow (Majestic)	19	11
Referring domains (Majestic)	40	1

5 details filled in for both companies.

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