Bulletin:

Bulletin delivers to all types of businesses and enterprises easy-to-use, carrier-grade SaaS solutions in the rapidly-growing field of wireless mobile messaging. Holding patents for threaded, 2-way computer-to-mobile text messaging, Bulletin is uniquely positioned to deliver the most innovative messaging solutions in the market. Bulletin provides both back- and front-end mobile messaging capability to major wireless carriers and Fortune 500 companies across the globe.

Bulletin Signup:

https://www.bulletinmessenger.net/ui/#/signup?

Bulletin Support:

Bulletin.net and the Bulletin Messenger have been with the ACT Mobile Messenger since Version 2.0 which dates back to 2003. The Bulletin team offer an exceptional platform and customer service to the Asia Pacific and United States market.

Competition Winner:

In December 2013, Bulletin ran their first developer competition for developers using the Bulletin API. ACT Mobile Messenger submitted both the ACT Mobile Messenger application for the desktop and Smiley Messenger for the iPhone. Smiley Messenger became the first winner of the developer competition.

https://www.bulletin.net/bulletin-announces-first-api-contest-winner/