hi, i would like to know, is it any beta or trial version test for the adobe marketing cloud Apps?
Since Adobe Marketing Cloud tools are SAAS based solutions they do not come in trial form.
However you can Request a Demo on the tool usage and feature from the sales team as stated by Rahul.
Please let us know if you experience any sort of trouble getting in touch with the sales team.
I'd recommend contacting our sales teams to set up a demo for you.
Here's a form you can fill out. You can alternatively call on the numbers listed there.