Acymailing - AcyMailing is a Newsletter and email marketing extension for Joomla and AcySMS, send SMS within Joomla website
AmaLinks Pro - All-in-one WordPress plugin for Amazon affiliates
SmartBar by SumoMe - The easy way to ask people to join your email list
IncludeWP - Top open-source frameworks for WordPress plugin & theme devs
GetSiteControl - Website popup builder & email marketing suite for ecommerce
Plugin Table - Periodic table of all the most popular WordPress plugins