Air2Web provides complete Mobile Messaging Solutions that allow you to promote your brand, provide superior customer service, and transact business via cell phone. DirectTEXT for high volume messaging, CampaignPRO for mobile marketing and AirCARE for customer care.
Optit.com: Text Message Marketing, Mobile Marketing, SMS Marketing, SMS Gateway API | Opt It
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.