GS1 Assistant vs Simpli

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 Simpli
Detail	GS1 Assistant	Simpli
What it does	Assign UPC and EAN barcodes from your own GS1 Company Prefix without leaving Shopify	Tools that simplify the startup journey
Stage	Growing	MVP
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	Investor pipeline management Fundraise tracking Scoped access keys Docker to AWS deployment GTM channel analysis Opinionated defaults Works with existing stack
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	Focused tools that do one thing well with no feature creep Opinionated defaults get started in minutes Integrates with your existing tools Built by founders
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	18 no change since last check
Trust Flow (Majestic)	18	0
Citation Flow (Majestic)	34	13
Referring domains (Majestic)	1931	2

5 details filled in for both companies.