Tessitura as Authenticator

Is anyone out there using Tessitura as an authenticator for something that doesn't necessarily revolve around a transaction of any sort (e.g. logging into an app to get a personalized experience)?  It seems like a logical route to take since we're heading down the path of letting our constituents log into a few different digital platforms (kiosks, web, app - most of which will include transactions and some which may not) with the same credentials so I'm curious if anyone else has done it and how it's working both from an administration perspective as well as in terms of load and response time.

 

Thanks!