Newsletter Guide - A 201 guide for taking your newsletters to the next level
ShoutOUT - All in one business texting tool to send personalized alerts, promotions, reminders, short links and marketing campaigns, for any SMEs (hotels, restaurants, education, non profits, Woocommerce, banks, healthcare, agencies, supermarkets, weddings)
Newsletters by Refind - The easiest way to email a link digest to your fans
Trumpia - SMS Marketing and Marketing Automation software for Mass SMS, internal communications & emergency alerts. #1 Text Messaging Service used by Fortune 500s.
Newsletter Crew - Podcast, blog, and community for newsletter creators.
Clickatell - Simple, reliable mobile messaging cloud.