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CSCA Common Short Codes, by NeuStar and CTIA, focuses on SMS text message marketing and mobile advertising via common short codes.

Text message marketing with Tatango makes it easy to create and send text message campaigns from your computer. Try it free!

Twilio lets you use standard web languages to build voice, VoIP and SMS applications via a web API. Build the next generation of communications with us.

Opt It, Inc. is the premiere text message marketing application for brands and businesses. Thousands of customers use the Opt It Mobile platform to drive revenues, build brand awareness and execute targeted marketing campaigns.

Open A Free Group Text Messaging Account To Send Bulk SMS Texts Today. It

Nexmo is a simple API to push SMS at wholesale rates with high deliverability. Reach over 4 billion mobiles in more than 200 countries.

CellTrust is a mobile application developer which enables enterprises to connect, exchange and transact mobile data securely across the global wireless network via its SMS gateway or micro-client mobile technology.

CallFire provides an easy to use and enterprise scalable cloud telephony platform. Full API

ProTexting: Start your Mobile Marketing with instant Mobile Keyword, Short Code, Group Texting and Bulk Text Messaging Campaigns for less than $20

skycore can advertise for you