Outstanding Bar allows you to easily collect emails in a way that your users won't find offensive.
Easily add a newsletter sign-up form to your Web site or blog, then run email marketing and SMS campaigns with MailUp.
Create and send newsletters, automatic post notifications and autoresponders that are modern and beautiful with Sola Newsletters.
Postmatic lets your readers subscribe to comments or posts by email. And comment by simply hitting reply. From wherever they are.
Send newsletters post notifications or autoresponders from WordPress easily, and beautifully. Start to capture subscribers with our widget now.
Easily Create High Converting Email Optin and Call-to-Action Boxes With Attention Grabbing Box Settings & Advance Conversion Tracking System.
The Ultimate WooCommerce Extension to Grow Newsletter Signups from Your Online Store. Powered by ContactUs.com