SocialProofo is a fully loaded toolkit with marketing tools, plugins and pop-ups to create FOMO, Social Proof, Engage and keep your website visitors.
Demo: https://codecanyon.net/item/social-proof-skyrocket-conversions-growth/24033812
source http://www.codelist.cc/scripts/244016-socialproofo-v620-14-social-proof-amp-fomo-notifications-for-growth-saas-ready.html