Popup Opt-in Forms: Case Studies, WordPress Plugins, and Alternatives
Kikolani
MAY 28, 2013
Content Marketing Institute. How to Raise Your Email Opt-In Rate: 3 CRO Case Studies on Overlays (2013) – Generally, a site with an overlay garners up to 400% more email opt-ins than a site that relies on an in-line form will. To put that another way, if your site’s opt-in form gets a.5% Social Media Examiner.
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