What is the Difference Between ASIN, UPC, EAN, and GTIN?

Product identifiers play a crucial role in inventory management and sales tracking. Here’s a quick guide to understanding the differences between ASIN, UPC, EAN, and GTIN:

1. ASIN (Amazon Standard Identification Number):

• Description: Unique identifier for products on Amazon.

• Format: It is a 10-character alphanumeric code.

• Usage: It is used solely in the Amazon domain to manage and track the product.

2. UPC (Universal Product Code):

• Description: Universal barcode used in North America.

• Format: 12-digit numeric code.

• Usage: Extremely wide usage in the US and Canada for retail products. It aids in speedy scanning and checkout processes.

3. EAN (European Article Number):

no Use: International standard for barcode.

no Application: 13-digit numeric number.

no Use: Mainly outside North America, particularly in Europe. It allows universal usage for product identification.

4. GTIN (Global Trade Item Number):

no Use: Generalized term for various product codes.

no Form: 8 digits, 12 digits, 13 digits, and 14 digits.

• Use: In addition to other identification numbers, it carries UPC and EAN. A standard worldwide, it assures identification and traceability of products everywhere in the world.