Product Identification

91id.in2 October, 2026
46

📢 91iD™ Product Identification & Barcode Awareness Workshop

91iD™ is introducing a dedicated Product Identification & Barcode Awareness Workshop for businesses, manufacturers, retailers, distributors, students and professionals who…
Read More »
91id.in28 September, 2026
27

What Happens When Two Products Use the Same Identifier?

Imagine scanning a product barcode at a supermarket. The scanner reads the identifier. The system looks up that identifier in…
Read More »
91id.in28 September, 2026
130

What Is a Product Identifier and Why Does Every Product Need One?

Every product has an identity. A bottle of shampoo, a packet of rice, a mobile phone, a cosmetic product, a…
Read More »
91id.in18 September, 2026
31

Why Every Product Needs a Unique Identity

In today’s marketplace, a product is more than its physical packaging. Customers discover products through websites, marketplaces, social media, retail…
Read More »
91id.in18 September, 2026
25

91iD™ vs EAN-13: Understanding Product Identification

91iD™ vs EAN-13: Understanding Product Identification 91iD™ and EAN-13 both use structured product identification, but they are designed for different…
Read More »
91id.in18 September, 2026
57

What is a Product Identification Number and Why Does It Matter?

What is a Product Identification Number and Why Does It Matter? A simple number can give a product a clear…
Read More »

91iD™ launch program

No Registration Fee • No Annual Renewal Fee

No Registration Fee • No Annual Renewal Fee

During the current 91iD™ launch program, eligible product registrations are intended to remain searchable in the 91iD™ network without an annual renewal fee.

The current program is designed to provide no registration fee and no recurring annual renewal fee for eligible registrations, subject to the published program terms.
✓ No registration fee
✓ No annual renewal fee
✓ Searchable product record
✓ Customer verification access

91iD™ LAUNCH & NETWORK MISSION

91iD™ Numbering System

91iD™ Numbering System

An Independent Product Identity Network

91iD™ is independently operated as a product identification and verification network. A 91iD™ identifier is its own proprietary/private reference and does not require a GS1 GTIN to exist as a 91iD™ identifier. Where a product or marketplace is subject to a separate regulatory, retailer, marketplace or standards requirement, those requirements remain applicable.

91id Registration →