Overview
UPCgen and Gedd.it serve completely different purposes in the e-commerce ecosystem. UPCgen is a barcode generator designed for sellers, publishers, and logistics operators who need valid, GS1-compliant barcodes for products. Gedd.it is a promo code finder that helps shoppers save money by automatically discovering and verifying discount codes for specific products.
Feature Comparison
| Feature | UPCgen | Gedd.it |
|---|---|---|
| Primary Function | Barcode generation (UPC, EAN, ISBN, etc.) | Promo code discovery and verification |
| Target Users | Amazon FBA sellers, Shopify/Etsy sellers, warehouses, self-publishers, pharma operators | Online shoppers looking for discounts |
| Input Method | Manual entry or bulk CSV upload | Paste product URL |
| Output | Downloadable barcode images (PNG, SVG, EPS, PDF) and CSV | Verified promo code opened in new tab |
| Verification | Check digit validation per GS1 standards | Real-time testing of promo codes |
| Bulk Capability | Up to 10,000 codes at once | Not applicable |
| Affiliate Link Handling | Not applicable | Preserves existing affiliate links; may add own |
| Account Required | Anonymous (1 code/24h) or free registration (5 codes/24h) | No account needed |
| Platform Guides | Amazon, Shopify, Etsy, eBay, Walmart, KDP | None |
Pricing
UPCgen:
- Free anonymous: 1 code every 24 hours
- Free registered: 5 codes every 24 hours
- Subscription: Higher limits for frequent users
- Custom pricing: Bulk/enterprise plans available
Gedd.it:
- Completely free to use
- No subscription or account required
- May earn commission via affiliate links if no existing affiliate link is present
Pros and Cons
UPCgen Pros
- Generates valid, GS1-compliant barcodes
- Supports multiple barcode types (UPC, EAN, ISBN, ITF-14, Code 128, Data Matrix, FNSKU)
- Bulk generation up to 10,000 codes with CSV/PNG/PDF/SVG/EPS export
- Anonymous generation available without sign-up
- Platform-specific guides for major marketplaces
UPCgen Cons
- Free tier is very limited (1 code per day)
- Not a barcode purchasing service; does not issue registered GS1 prefixes
- No browser extension or real-time shopping integration
Gedd.it Pros
- Finds and verifies promo codes automatically for any product URL
- No browser extension required; works directly on the website
- Preserves existing affiliate links, supporting content creators
- Completely free with no account needed
Gedd.it Cons
- Only works for promo code discovery; no other e-commerce tools
- Limited to single product searches; no bulk functionality
- May add its own affiliate commission if no existing link, potentially affecting transparency
Verdict
UPCgen is the go-to tool for anyone who needs to generate valid barcodes for products, especially sellers on Amazon, Shopify, and other platforms. Gedd.it is a specialized tool for shoppers who want to quickly find working promo codes for a specific product. Choose UPCgen for barcode creation and Gedd.it for discount hunting.
Gedd.it
UPCgen