Popup Opt-in Forms: Case Studies, WordPress Plugins, and Alternatives
Kikolani
MAY 28, 2013
Opt-in Email Newsletter Popup Best Practices for 2012 (2012) – Conversion optimization testing and results with a popup opt-in form. Features for Pippity include: Multiple templates to choose from. Features for Popup Domination include: Multiple templates to choose from. Customization of colors, text, and cover images.
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