NRT SMS is the leading Bulk SMS, OTP SMS, SMS API, Voice Call, Voice SMS Service provider in India. We provide a high range of customized solutions for our Clients, Business Customers & Organization also offers a six-month free bulk SMS service for every startup or entrepreneurs, which easily communicates to our existing and potential clients. NRT SMS helps you send Text SMS, voice SMS, OTP SMS, Voice Calls, Promotional SMS to N number of people in just a second. In Addition, provides SMS API Services and Bulk SMS tool for sending advertisements to thousands of mobile users at just a click of your mouse. We strive to generate customer satisfaction considering the nature of work with an innovative tactic maintaining truthfulness and confidentiality of the business. Our biggest asset is an efficient staff with work-oriented & professionals’ technical expertise available 24 Hours a day. Our assurance to reliability, scalability and providing superior services makes us the ultimate choice.