Max numbers of markers for Augmented Reality in one App

We have one client who wants 60 different 3D models in one app with unique markers for each model. Is there a limitation in numbers of markers for Unity in one app? We are using Vuforia plug-in for this.

No personal experience, but according to their website, you can have up to 100 targets per device database. I read somewhere it is possible to have multiple databases on a device. Their cloud service greatly increases the number of targets you can recognize, but the detection speed goes from a few frames to a few seconds.

Thanks for the input. Looks like w´re safe for this project:-)