AdViewport vs QR Promise

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

AdViewport compared with QR Promise
Detail	AdViewport	QR Promise
What it does	Free ad mockup generator for eight platforms	QR codes that keep working forever
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Free	Free trial
Pricing	Not given	Pro: $3/mo after 7-day free trial (card required)
Key features	Eight platform previews including Facebook, Instagram, Google Ads, LinkedIn, X, Snapchat, TikTok, and YouTube Device and canvas control across desktop, mobile, square, landscape, portrait, and story formats Immediate visual feedback on copy, CTA, format, and creative changes Export in PNG, JPG, or SVF formats Shareable reproducible review links Browser-based processing with no uploads to servers No account or sign-up required	Static QR generator for URLs, text, WiFi, vCard, email, SMS PNG and SVG downloads Dynamic codes with scan analytics by day, country, and device class Code Health Monitor alerts for broken destination URLs Migrate deactivated competitor codes One-click subscription cancellation Customizable colors and optional logo
What makes it different	All eight major ad platforms in one workspace Completely free with no account needed Images stay private in your browser Production-ready exports for approvals and presentations	Static codes generated in your browser never route through servers and keep working forever after cancellation Code Health Monitor checks if printed code destinations go down and emails you to fix the link without reprinting Affordable pricing with no server-side kill switch on static codes after cancellation
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	21	0
Referring domains (Majestic)	26	0

4 details filled in for both companies.

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