7 Responses

  1. Brian Jackson
    Brian Jackson December 22, 2014 at 20:29 | | Reply

    Don’t forget WP Subscribe 🙂 https://wordpress.org/plugins/wp-subscribe/
    The pro version includes popups as well! Works great.

  2. Bart
    Bart January 19, 2015 at 14:42 | | Reply

    Another free plugin that does a nice job is Scroll Triggered Boxes: https://wordpress.org/plugins/scroll-triggered-boxes/

  3. icegram
    icegram May 8, 2015 at 13:27 | | Reply

    Hi Mark,

    Thank you for mentioning Icegram on your list 🙂

    Regards,
    Andrea

  4. Ram Shengale
    Ram Shengale May 22, 2015 at 13:49 | | Reply

    I’d also like to mention WP Conversion Boxes, which is another great Free optin plugin: https://wordpress.org/plugins/wp-conversion-boxes/

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