HOME

The Certilogo
Seal of
Authentication

The instant authentication
that connects resale
shoppers with genuine
brand names

check a product
see the brands

Buy and sell with confidence in resale marketplaces

The same Certilogo authentication you find in stores is now available for online listings

immediate

authentication results from the experts, before you decide to buy.

secure

verifications with advanced artificial intelligence.

convenient

access for buyers and sellers in 10 languages and any digital device.

How 
it works

Step 1
Online sellers post the Certilogo Seal

Only authentic products verified by Certilogo are eligible

Sellers use a smartphone or computer to connect with the Certilogo label and verify that their product is authentic. They apply for the Certilogo Seal of Authentication and post it with the photos of their online listing to attract buyers and distinguish themselves from dishonest sellers.

get the Certilogo Seal

Step 2
Online buyers verify the Certilogo Seal

Digital authentication earns trust in unregulated online marketplaces

Shoppers hunting for authentic brand names find the Certilogo Seal online and follow the instructions to connect with Certilogo and verify that the Seal is authentic, before deciding to buy.

verify a Certilogo Seal

Step 3
New product owners verify their shipment

Authentic products build authentic brand connections

New owners locate the Certilogo label, hang tag or authenticity card and connect for their complimentary authentication and digital brand experience.

try the Certilogo demo

Meet the connected brands with Certilogo

Bringing digital transformation to fashion since 2006

see all brands

Need help? Check our FAQs 

Everything you need to buy and sell authentic brand names in a resale marketplace

see all FAQs

What is the Certilogo Seal?

The Certilogo Seal is a fast and reliable method to confirm that a product for sale in an online marketplace is authentic. 

Sellers with an authentic product request the Seal from Certilogo and post it in a listing. Buyers use a smartphone to scan the QR code, or enter the 12-digit code at the URL provided, to begin the authentication process.

A Seal that is genuine and registered with Certilogo will give the answer Authentic. A Seal that is copied or invented by a dishonest seller will respond with the answer Fake.

How do I use the Certilogo Seal as a buyer?

Simply scan the QR Code with a smartphone or type the code digits (CLG 000 000 000 000) at the URL provided and answer the questions on your screen.

An authentic Certilogo Seal will respond with the answer Authentic. A Seal that has been copied or invented by a dishonest seller will respond with the answer Fake.

How do I use the Certilogo Seal as a seller?

Post your Seal in the photos of your listing so buyers can verify it with Certilogo before deciding to buy. 

An authentic Certilogo Seal will give buyers the answer Authentic. A Seal that is copied or invented by a dishonest seller will respond with the answer Fake.

How do I get the Certilogo Seal?

Connect with Certilogo to verify that your product is authentic or to display the response screen for a product you have verified previously. Swipe left on the menu that appears under the Authentic response and select the option to Get the Seal.

We’ll ask you to name your sales platform(s) and upload close, clear photos of your product and the label with your Certilogo Code.

Memberships
& Awards