Griaule Biometrics



To better serve our customers, product purchases for both old and new customers shall be done through info@griaulebiometrics.com.




For more information about our products, please contact info@griaulebiometrics.com.



From now on, the Fingerprint SDK 2009 usage license protection scheme has changed. Licensing protection is only legal, with no physical protection.


The single license file is unique for each client, and you may distribute the exact same file to all computers until you reach the number of licenses purchased.


To obtain your single license file for the Fingerprint SDK 2009, send us one of the following:


  1. 1) The MAC Address of a machine with the license installed
  2. 2) The Product Key of the license acquired
  3. 3) The user at the Griaule legacy website

The single license file no longer requires any revocations, Product Keys or individual files per machine. It may be installed and transferred between machines, and you are required to respect the legal limit of licensed machines.


You will only need to contact us when you require more licenses from us.


We believe that you will find this method more convenient when deploying our SDK to new machines, reinstalling or when changing hardware.


We are working on making the SDK 2018 standalone, not even requiring the single license file.