IBM provides a fully functional 30-day trial of IBM SPSS Modeler (Subscription version) for testing purposes.

For the subscription version, there is no traditional download—users work through a browser or a lighter client that connects to cloud compute resources.

Existing customers with active subscriptions download the software via IBM Passport Advantage : Use your organizational IBMid to log in. Find Software

This option provides a flexible, monthly payment structure. It connects directly to your IBM Cloud account, receives automatic updates, and simplifies license management via a digital ID.