UPCgen vs Stopwatch.now

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 Stopwatch.now
Detail	UPCgen	Stopwatch.now
What it does	Free barcode generator for UPC, EAN, ISBN, and other retail barcodes	Free online stopwatch, countdown timers, and time management tools for classrooms, workouts, and everyday use
Stage	Not given	Startup
Founded	Not given	2024
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	Stopwatch with lap times and split recording Countdown timer with audio alerts Interval timer for HIIT training Fullscreen display for projectors and classrooms Keyboard shortcuts for hands-free control Multiple simultaneous timers in browser tabs Offline functionality after initial load Visual timer with color-change warning system Exam timer with fullscreen high-contrast mode
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	50+ free timer tools with no download, login, or paywall required Privacy-first design with no data collection for unregistered users Mobile-first design optimized for phones and tablets in real-world conditions Millisecond-level accuracy using browser Performance API WCAG 2.1 AA accessibility compliance with sensory-friendly options
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	33 no change since last check
Trust Flow (Majestic)	10	15
Citation Flow (Majestic)	30	29
Referring domains (Majestic)	138	77

4 details filled in for both companies.

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