I was thinking of building a simple embedded widget input service that allows customers that are building landing pages, to have a quick plug and play way to collect emails without building their own backend servers to collect emails.
This Input can be as ported over as simple as from pre-designed choices, WYSIWYG Input generator or user can customize their input via code on their own.
Users can then download their email list in a CSV format anytime they want.
What do you guys think of this?
This is a basic functionality that is built into all email marketing platforms today. So they let you collect email addresses via embedded form and then send emails directly to the collected database. I don't see any advantage in your solution...