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Authentication laboratory for second-hand luxury items
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Accredited independent laboratory. Recognized by PayPal.
Authentifier.com
Authentic Helper

Authenticate a listing before purchase

1. Submit ad links.
2. Receive the result.
3. Purchase item and authenticate upon receipt
Analysis results

Ok, purchase item

Request more photos

Forget this listing

Choose Your Response Time
Check a listing
Create an account and check an ad
Analysis results

Ok, negotiate
procurement.

Request more photos

Forget this listing

Choose Your Response Time
Several ads to check?
Choose a package

Secure Payment Options

Certification Provided

Legal Protection

Have you spotted several listings?

Do you have several ads?

Choose an Authentication Helper Pack

Use your authentication helper pack throughout the year. No expiration date.
Quantity 1 day 2 days
5
29 €
24 €
20
99 €
79 €
40
169 €
129 €
60
209 €
159 €
Create an account and buy a pack

Authenticity Helper

How it works ?

1. Submitting listings for authentication
Upload the listing link into your Authenticate account.
2. Photo analysis
Our analysts and algorithms carefully examine photos of your item to verify critical inspection points, ensuring authenticity.
3. Review your Results
Receive three potential responses and proceed with your purchase accordingly.
Green light : Proceed to buy.
Orange light: Request more photos.
Red light : Do not proceed.
Following our green light
4. Purchase and check your received item

Verify the authenticity of the item you received by submitting your own photos. If the item fails authentication during this process, you will receive a certificate of non-compliance to assist with your refund

5. Certificate of Authenticity
Receive a certificate of compliance or non-compliance. This certificate will be an important element in supporting your claim regarding the authenticity of the item.

More than 50 brands analysed

Handbags

Accessories

Shoes

Purses & Wallets

Fashion

Watches

See all brands analysed

They trust us to authenticate their luxury items

professionals and auction houses
0 +
individuals
0 +
Dany in Viviers INDIVIDUAL customer - Hermès

Very good site, serious. Very responsive. Result not even 24 hours after the request for the lowest price and the price is not excessive. 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 per usual. I use this site regularly, it is very reliable and the staff is competent, very professional and very friendly. They have already saved me from bad purchases, many thanks.

Cecile in Bessines CORPORATE Customer - Cartier

Hello, very well advised by Alain as usual, nothing to complain about. See you soon !

Francoise in Paris CORPORATE customer - Balenciaga

Thank you for this authentication as always as professional as it is fast.

Francois to Loisey INDIVIDUAL customer - Louis vuitton

The service is of very high quality, up to the level of the appraised objects!

You trust us to authenticate your luxury accessories

professionals and auction houses
0 +
individuals
0 +
Dany in Viviers INDIVIDUAL customer - Hermès

Very good site, serious. Very responsive. Result not even 24 hours after the request for the lowest price and the price is not excessive. 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 per usual. I use this site regularly, it is very reliable and the staff is competent, very professional and very friendly. They have already saved me from bad purchases, many thanks.

Cecile in Bessines CORPORATE Customer - Cartier

Hello, very well advised by Alain as usual, nothing to complain about. See you soon !

Francoise in Paris CORPORATE customer - Balenciaga

Thank you for this authentication as always as professional as it is fast.

Francois to Loisey INDIVIDUAL customer - Louis vuitton

The service is of very high quality, up to the level of the appraised objects!

Frequently Asked Questions

We authenticate many luxury brands. For more info, refer to the list.

Itʼs simple! Set up an account and submit a request by uploading a minimum of 6 quality photos of your item. Check out our shooting tips for guidance.

Payment can be made via Paypal or by credit card on the secure site of our bank.
If you have an ADVANTAGE ACCOUNT your request will be debited from your account.

Once the authenticity check is finished, an email will be sent confirming the item's authenticity, along with a certificate if it is verified as authentic.