GS1 Assistant vs DutyAhead

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

GS1 Assistant compared with DutyAhead
Detail	GS1 Assistant	DutyAhead
What it does	Assign UPC and EAN barcodes from your own GS1 Company Prefix without leaving Shopify	Customs and shipping rules guide for small online sellers
Stage	Growing	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Free
Pricing	Free plan with 20 GTIN assignments. Basic plan at $4.99/month (500 assignments) or $49.99/year. Pro plan at $11.99/month (unlimited assignments) or $110/year.	Not given
Key features	GTIN Manager Dashboard Bulk & Auto Assign Real-Time GS1 Verification Ready-to-Upload Export Files Duplicate & Error Detection GS1 Registry Connection Existing barcode validation	Primary source citations from customs authorities and legislation Duty and customs calculator Email alerts for rule changes Change log with dated entries Data files for reuse
What makes it different	No manual spreadsheets or portal switching required Works with your own GS1 Company Prefix, not resold codes Marketplace rejection prevention before Amazon and Walmart see errors Direct API integration with major GS1 organizations	Independent guide not affiliated with customs authorities or postal operators Uses 239 verified primary sources Transparent verification labels showing confidence level Regular monitoring and updates of official sources
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)	45 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	18	0
Citation Flow (Majestic)	34	11
Referring domains (Majestic)	1931	1

4 details filled in for both companies.

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