I want to start text messaging campaigns in Columbus location and I only know SMS Gateway, Mobile Marketing, Dedicated Short Code, Shared Short Code solutions (http://www.wire2air.com) site can anyone suggest me some other site by which I can compare prices and services to start service.

Hey, you can try Free SMS, SMS Messages, Send Free SMS in India - YouMint.com (http://www.youmint.com), youmint is India's leading websites to send sms to mobile phone.