GS1 Assistant vs Terasu

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 Terasu
Detail	GS1 Assistant	Terasu
What it does	Assign UPC and EAN barcodes from your own GS1 Company Prefix without leaving Shopify	Every client project, in plain sight.
Stage	Growing	MVP
Founded	Not given	Not given
Based in	US	JP
Pricing model	Freemium	Freemium
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.	Free: $0/month (2 users, 3 rooms, 500MB storage). Solo: $35/month (1 seat, 10 rooms, 5GB storage). Starter: $69/month (3 users included, +$15 per additional user, 30 rooms, 10GB storage). Business: $199/month (10 users included, +$19 per additional user, unlimited rooms, 50GB storage). Enterprise: C
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	Rooms: shared spaces per project with files, conversations, notes, tasks, and decisions File tracking: see which clients opened files and which pages they read Decision timeline: trace agreements over time with original source records Zoom integration: automatic transcript recording and saving to Rooms AI agent with approval: drafts responses, reminders, and reports before human review Task management: assign tasks with due dates to both team and client Slack and LINE sync: messages sync between Room and external chat apps Analytics: view logs, engagement reports, and AI-powered project health scoring Stakeholder map: visualize project relationships with roles and influence Permission controls: choose what clients see and what stays internal per page
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	AI answers questions from Room records with citations to original sources Clients join with one click from invitation email; no account creation required Works alongside existing tools like Backlog and kintone without migration File view tracking shows client engagement and helps spot stalled projects All client-facing messages and reports require human approval before sending
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	8 +1 (up) since last check
Trust Flow (Majestic)	18	0
Citation Flow (Majestic)	34	17
Referring domains (Majestic)	1931	7

7 details filled in for both companies.

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