Convert Pro starts at $79/year and also offers lifetime licensing.
You can access their pricing information here.
Get in contact with Convert Pro.
Convert Pro is a WordPress plugin that helps convert visitors into leads, subscribers, and customers. You can create and design your own mobile responsive opt-in forms using their Drag & Drop editor.
Integrate MailerLite with ConverPro to automatically sync new subscribers to your MailerLite subscriber email list.
On your WordPress Convert Pro dashboard, create a new Call-To-Action.
On the Connect step, locate MailerLite from the icons of email service providers.
Give the integration a name and enter your API key, which you can find on the Developer API page.
Click Authenticate.
Select the MailerLite group where your subscribers will be added upon sign-up.
Finally, match the Convert Pro fields with your MailerLite fields and click Save.
That’s it! Now all of the subscribers you collect through Convert Pro will be automatically added to your MailerLite account.
