StowQR vs ContactZapp

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

StowQR compared with ContactZapp
Detail	StowQR	ContactZapp
What it does	Turn your storage boxes into a searchable database	Sync your contacts between Google, Microsoft, Apple and CardDAV. Find and merge duplicates easily.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Not given	Freemium
Pricing	Pro Annual: $29.99/year (about $2.49/month) after 3-day free trial. Pro Lifetime: $99.99 one-time payment. Both plans include unlimited totes, AI photo cataloging, QR labels, cloud sync, and CSV export.	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	AI Auto Inventory with Itemify Personalized QR Code labels Print-at-home labels on standard paper Instant search across inventory Real-time cloud sync CSV export for backup Multi-platform support Family account sharing Customizable label designs Web app for browsing and searching	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	No proprietary hardware needed—print labels at home on standard paper AI automatically names items from a single photo Search function works without opening boxes Family can share the same inventory across devices Affordable lifetime option instead of annual subscription	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)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	2	0
Citation Flow (Majestic)	18	11
Referring domains (Majestic)	9	1

4 details filled in for both companies.

More alternatives to StowQR More alternatives to ContactZapp