GS1 Assistant vs Calas Automations

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 Calas Automations
Detail	GS1 Assistant	Calas Automations
What it does	Assign UPC and EAN barcodes from your own GS1 Company Prefix without leaving Shopify	Quotes sent from the driveway. Documents chased for you, set up with you.
Stage	Growing	Startup
Founded	Not given	2026
Based in	US	CA
Pricing model	Freemium	Free trial
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.	Quote Me: C$99 per month per shop, free 14-day trial, no card needed. On File: C$500 per month flat, free two-week pilot.
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	Convert voice notes to priced quotes in 90 seconds Review quotes before sending to customers Customers accept and pay deposits by bank debit or card on site Track missing documents from clients Send reminder emails in your firm's name Use your own rate card for quotes Set up with personal assistance Month-to-month billing with no setup fees Free trials without requiring a credit card Money-back guarantee within 60 days
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	Direct access to the team who built the software Personal setup assistance included Real, written guarantees with specific numbers No lock-in contracts; cancel anytime Your data stays yours with no selling or sharing
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)	43 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	18	0
Citation Flow (Majestic)	34	15
Referring domains (Majestic)	1931	2

7 details filled in for both companies.

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