I've recently added Connect feature, which users can connect to their own database for dynamic content.
This feature allows users to manage their own database for the long run. In case 3rd-party database like Google Sheets, Airtable change their API and break the app.
Note: Inverr doesn't log data between the site and their database. Currently support MySQL, Postgres, MariaDB, Firebase, Firestore, MongoDB
Here is a 1-minute demo