UPCgen vs Live Clock Online

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

UPCgen compared with Live Clock Online
Detail	UPCgen	Live Clock Online
What it does	Free barcode generator for UPC, EAN, ISBN, and other retail barcodes	Real-time digital clock with seconds, date, and timezone display for any screen
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Free: 5 codes per day. Starter $9/month (100 codes/month, PNG download, all 9 barcode types, API access). Pro $29/month (3,000 codes/month, bulk CSV, SVG/PDF/EPS exports, Avery+FBA label sheets, API access). Business $99/month (25,000 codes/month, everything in Pro, 5 team seats, priority support).	Not given
Key features	Generate UPC, EAN-13, EAN-8, UPC-E, ISBN, ITF-14, Code 128, FNSKU, and Data Matrix barcodes Valid check digits passing GS1 standard validation Bulk generation up to 10,000 codes at once Export to CSV, PNG, PDF, SVG, and EPS formats Avery and FBA label sheets REST API for developers Bulk CSV upload and download Free registration with no card required Platform compliance for Amazon, Shopify, Etsy, eBay, Walmart	Real-time seconds display that updates continuously Full screen mode for distraction-free viewing Four visual templates: Digital, Mono, Classic, and Analog Five color themes including Vaporwave, Matrix, and Amber Timezone selection for eight major cities Wake Lock feature to keep screen awake Local browser storage for preferences without account Toggles to hide seconds and date display Works on desktop, mobile, tablet, and projector No ads, popups, or account requirements
What makes it different	Simple, single-page interface without bloated software or confusing options Valid barcodes that download cleanly in multiple professional formats Supports 50+ e-commerce and retail platforms	Uncluttered single-purpose design focused solely on time display No signup, no account, no data collection required Readable from a distance with full screen mode Customizable appearance without affecting accuracy Immediate access with no download or installation needed
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)	38 −1 (down) since last check	3 no change since last check
Trust Flow (Majestic)	10	4
Citation Flow (Majestic)	30	20
Referring domains (Majestic)	138	7

4 details filled in for both companies.

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