Want to view all your leads in one place? Not a problem.
With entry management (or: Submission management) you are able to see all your leads easily accessible inside your WordPress dashboard. All modern form builders offer this feature, storing all submissions in the WordPress database and thus, making sure no submissions are lost.
In the dashboard itself, you can then review submissions, favourite them, or delete them individually (i.e. to remove your own test emails before doing an export). If a plugin offers this feature, it will usually also enable you to export submissions as csv files.
What if you don’t want the data stored in your database at all? No worries, this is a feature that is active by default, but can be switched off.