Independent approved laboratory. Trusted by PayPal, eBay and industry professionals 🔒

Check the conformity of your second-hand luxury bags and accessories

The Authentifier House
Approved independent expert laboratory
Handbags
Watches
Fashion
Accessories
Shoes
Purses & Wallets
Clothing

How it works ?

1. Submit your photos
Take a photo of your luxury item (bag, accessory, watch, etc.) from several angles and upload the images to our secure online platform.
6 photos
2. Analysis by our experts
Our expert analysts, powered by cutting-edge technology (AI algorithms and a benchmark database), meticulously examine every detail of your photos. They compare finishes, materials, and logos to thousands of authentic images to verify item conformity.
3. Receive your certificate
Within 4 to 96 hours, you'll receive your results by email and in your customer area: a certificate of conformity if the item is authentic, or a certificate of non-conformity if it's a counterfeit. In all cases, you'll receive an official document to support your efforts (peace of mind or a refund).
Louis Vuitton Certificate of Conformity

Why choose Authentifier.com?

Independent expertise

Authentifier.com is a certified and independent imaging laboratory, recognized by the luxury industry. Our experts analyze your items with rigor and impartiality, a guarantee of trust for our customers.

Speed guaranteed

Get your authentication results within 4 to 96 hours. Need an ultra-fast response? Choose our express service and receive a verdict in just 4 hours. Don't waste time securing your transaction.

Guaranteed certificate

For each online analysis request you will receive a certificate of conformity or non-conformity to demonstrate your approach to your contacts.

What our customers say

Dany in Viviers INDIVIDUAL customer - Hermès

Very good service, reliable. Very responsive. Results were obtained within 24 hours of the request for the lowest price. I highly recommend this site!

Anne in Vitre INDIVIDUAL customer - Prada

Expertise which confirmed to me that my purchase is unfortunately a counterfeit. Thank you, in the future I will go through you before payment.

Magalie in Domfront INDIVIDUAL customer - Louis vuitton

Perfect! As usual. The staff is knowledgeable, very professional, and very friendly. They've already saved me from making bad purchases, thank you very much.

Louis Vuitton
Gucci items
Prada
Chanel
Hermes
Saint Laurent
Dior

Trusted by industry leaders

Authentifier.com is trusted by dealers, collectors and other partners worldwide.

Insurance Authentifier.com

Secure your second-hand luxury purchases

Don't take any risks with the authenticity of your items. Get help from our experts and get your certificate.

Authentifier.com FAQ – Checking luxury bags and items

What is Authentifier.com?

Authentifier.com is a independent laboratory specializing in the authentication of second-hand luxury items. Thanks to image analysis and human expertise, we deliver a reliable certificate of conformity recognized by PayPal, eBay and industry professionals.

How to check the authenticity of a luxury bag online?

You just need to submit a request on our site, after having created an account, via the form provided for this purpose. You will need to provide precise photos of the item to be authenticated. An expert will analyze the item and send you a certificate within 4 to 96 hours.

What types of luxury items can be authenticated?

We authenticate a wide range of luxury products:

  • Handbags
  • Luggage and suitcases
  • Wallets and small leather goods
  • Fashion watches
  • Costume jewelry from major brands
  • Textile accessories

More than 50 brands are covered, including Louis Vuitton, Chanel, Dior, Hermès, Gucci, Prada and many more. See all brands analysed.

What is the legal value of the Authentifier.com certificate?

Our certificate is a evidence that can support your good faith in the event of a dispute, particularly with PayPal, eBay or your insurance. It can help you:

  • Get a reimbursement in case of counterfeiting
  • Assert your right of withdrawal
  • Resell more easily a verified article

Although not mandatory, it is highly recommended to secure your transactions.

Does the certificate allow me to obtain a PayPal refund?

Yes. In the event of a dispute with a seller on PayPal, the Authentifier.com certificate strengthens your case by demonstrating that the item is counterfeit. This can tip the decision in your favor, especially if the seller disputes the claim.

How much does luxury item authentication cost?

Our rates are simple, transparent, and affordable. The price depends on the desired delivery time, from 4 to 96 hours. Discover our prices

How long will it take to receive my certificate of authenticity?

The certificate is generally issued between 4h and 96h, depending on the option chosen when ordering. It is sent by email, in secure PDF format.

How are authenticity checks carried out?

We combine:

  • L'human analysis by our certified experts
  • L'artificial intelligence to detect deviations and inconsistencies invisible to the naked eye
  • A rigorous protocol based on thousands of analyzed cases

This guarantees a optimal level of reliability, even from a distance.

Can I have an item checked before purchasing it?

Yes, we offer verification. before purchase, from the photos in the ad. This allows you to reassure the buyer before paymentThis feature is ideal for platforms like Vinted, Leboncoin, Vestiaire Collective, etc.

Is Authentifier.com officially recognized?

Yes, we are one independent approved laboratory by the French Ministry of Higher Education, Research and Innovation, recognized by many market players, including PayPal, auction houses, insurers and luxury professionals. Thousands of clients already trust us.