UPCgen vs Graph Paper 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 Graph Paper Online
Detail	UPCgen	Graph Paper Online
What it does	Free barcode generator for UPC, EAN, ISBN, and other retail barcodes	Free printable graph paper that prints at true size
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	Customizable grid sizes from 2 mm to 50 mm Multiple paper sizes: Letter, A4, A5, A3, Legal and Tabloid Live preview with real-time updates Adjustable line color and weight Download up to 50 pages in one PDF Size check ruler on each sheet for verification Paper types including coordinate planes, polar grids, isometric, dot grid and music staff Optional name and date line for students Browser-based with no installation required PNG and SVG export options for Word and Canva
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	Draws every sheet from real measurements ensuring squares print at true size No watermark, no sign-up, no email gate required Settings automatically saved and shareable via URL Supported by advertising kept away from preview and print buttons
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	7 +7 (up) since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	30	8
Referring domains (Majestic)	138	3

4 details filled in for both companies.

More alternatives to UPCgen More alternatives to Graph Paper Online