ProTexting - ProTexting offers mobile marketing tools for businesses to communicate with their audience via SMS & MMS campaigns.

statuspage - A simple self-hosted status page site with an API written in Django under the BSD license.

Clickatell - Simple, reliable mobile messaging cloud.

YUNO - YUNO is a web data driven company focussed on solving customer challenges in web data discovery and extraction space.

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)

FreshStatus - Better status pages in 1-click, FREE FOREVER