May be worth noting that UForm Kit can integrate with our Database Extension Kit, so you can keep your form submissions in a separate database table neatly managed within Umbraco backend, instead of a regular document type which would clog your content and obstruct your database performance. Database Extension Kit has so far reached version 1.0.1 and we are planning to extend it more. Please check it out at https://marketplace.umbraco.com/package/databaseextensionkit