Tom, please see our updated product sandbox for IRIS here (does was Cache did and so much more).
https://www.intersystems.com/learn-play/

More learning about IRIS:
https://www.intersystems.com/products/intersystems-iris/#experience-it

That said, feel free to reach out to my team directly and I would be able to have someone discuss further and learn more to help you.
Direct number to our group is: 617-370-4580

Thank you, Ross