Best Wordpress plugin to engage your users and collect their email. You can use header alerts, popups, or exit pages, and it works with any popular emailing service such as Mailchimp or AWeber
you have so far 13 templates in the popup opt in. but for some optin forms, the design needs to be customized. the most efficient email collector is still the popup optin form, it's where you have multiple design, and we will add more in the future.