No, there is a trial version of Design Expert 9, but the version you can request is actually Design Expert 10. I have tried various tweaks to change the page to provide version 9, but it's impossible. It seems that all the links and pages redirect to the Design Expert 10 page.
Request trial: https://www.statease.com/software/dx10-trial.html
Note: You need an account in order to request a trial version of the software.