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UPCgen vs Assen Tools

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 Assen Tools
DetailUPCgen logo UPCgenAssen Tools logo Assen Tools
What it doesFree barcode generator for UPC, EAN, ISBN, and other retail barcodes Free online tools for PDFs, images and everyday tasks
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingFree: 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
  • PDF to Word conversion
  • Image to text OCR extraction
  • Passport photo maker
  • QR code generation
  • Background removal with AI
  • CV formatter for ATS compliance
  • Text to speech conversion
  • Word and character counter
  • 118 different online tools
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
  • No sign-up required to use any tool
  • Official specifications for passport, visa and resume formats
  • Comprehensive how-to guides with practical examples
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)38 −1 (down) since last check1 no change since last check
Trust Flow (Majestic)101
Citation Flow (Majestic)301
Referring domains (Majestic)1381

4 details filled in for both companies.

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