- There are effectively a couple of FIDO2 Passkey solutions in the market. Premier Keys mainly distinguishes from other solutions by offering:

i) a multi-OS solution running on Windows, Linux and Android, securing servers and enterprise-tablets as well.

ii) unlike FIDO/PKI dongles, Premier Keys authenticate the person, not the device. Hence, Premier Keys allows to automatically log out of your session as long as you are too far away from your device, preventing session hijacking. 

iii) Apple Passkey offers a similar level of security to Premier Keys. However, in an enterprise environment, it is simply impossible to impose all users using an iPhone or the company to equip all co-workers with iPhone devices. In addition, we consider that Apple Passkey user experience is not as good as you think: if co-worker has to log-in to 10+ different applications a day, getting out your phone, unlocking it and performing a FaceID verification will start to be painful. In case of Premier Keys, in 200 ms you are logged in. Lastly, there are big concerns towards the digital sovereignty, total-cost of ownership (TCO), licensing model, and integration effort (requires to deploy Apple Business Manager backend to interface with your identity platform) 

iv) Windows Hello offers lower face verification protection levels as technology relies an 2D with IR cameras. Which might be spoofed with near IR pictures. More important is that all the enterprise applications require to be hosted in MS Azure to benefit of Single-Sign-On (SSO). Typically, corporate environment are heterogeneous by nature, Lastly, there are big concerns towards the digital sovereignty, total-cost of ownership (TCO), licensing model, and integration effort.