Rainbow SMS is one of the India's leading bulk sms provider company. We serve through innovative solutions for sending group sms all over India via different gateway networks. Our personalized bulk sms to your entire group at a single click. With the help of our premium sms services, you can send critical messages such as commodity prices, share prices tips etc. API coding is also available to send bulk sms from your own application. Our sms services work throughout India through multiple gateway networks.
I am using bulk sms for my business promotions from Rainbow SMS Last 2 years - I was unsure of how it should work and useful to my business.Rainbow SMS ability to gave excellent support. They are great customer service, very polite and personal approach made working with them. I highly recommend Rainbow SMS to any business.