Hello, @Foolfully !
Karlie here from the Shopify Guru Team! There are quite a few apps in the Shopify App Store that you can check out which would give you the functionality you need. I've found a few that have free plans available, if you're interested.
Be sure to take a look at:
I hope this has answered your question. If not, or if you have any further questions please let me know. I will be happy to help!
you can install a custom script to send the data to a mailchimp account if thats what you mean...