Also, we have tried in the past a Nocodb json field but was buggy. Nocodb 0.260 has been recently released and we would like to give it a try again to store extra data in some forms, like "Type of enquiry" or Support like contact forms, without having to create a table for each case.

We are succesfully using Nocodb as a Headless CMS too (for +10 microsites)

We store submitted data for a while and purge periodically.

We have implemented a multitenant table for multiple websites, depending on which site has been contacted a different webhook is triggered for notification.

very cool setup, I would be interested to read more into it if you do get around to writing it down!