What is OTP?

Bulk SMS for OTP send OTP SMS for two Factor Authentication via free OTP SMS API. We are best OTP SMS Gateway in India. OTP or one time password is a service used by banks, eCommerce companies, other forms of online payment where a one time password is sent to your registered mobile. The password has a expiry which means that you cannot use it for an extended time period. It is only for single transaction thereby it provides more security to your transactions.

Bulk SMS Service Provider

Use of OTP SMS

OTP SMS are used in business where you can send various type of OTP SMS Service for new user signup/registration, forget password, change password, reset password and much more. Now a days OTP SMS play key role to complete the all kind of financial transaction. You can make OTP SMS time bounded so that it cannot be miss used.
Bulk SMS for OTP is very useful for all kind of financial transactions. OTP is the highly secured platform for online financial transactions which provides two factor authentication and makes your online activities safe.
One time password messaging service is the most cheapest and convenient way to make online transaction.
To make you online transactions, OTP SMS services are gaining popularity. Now OTP SMS decreases the fraudulent practices and thefts and providing more security to the transactions.
SMSINDIAHUB is the best OTP SMS provider in India. It is one of the leading and fastest OTP bulk SMS provider in India.

Why OTP SMS is Best?

  • Safe banking.
  • Mobile number verification.
  • Online transaction.
  • User validation.
  • Security token.
  • Two-factor authentication (2FA).
  • Proprietary tokens.
  • Time-based One-time Password

Why SMSINDIAHUB is the best bulk SMS service provider for OTP?

Delivery Report

Get real-time delivery reports to evaluate the success rate your sms marketing campaigns

Customized SMS

Make your bulk sms campaigns more personalized & engaging by including sender name.

Free API Integration

Take advantage of Free API Integration to setup sms campaign in just few minutes

Bulk SMS Reseller Program in India

Regional Language

Connect to potential clients in a native language with with unicode sms service for regional languages.

Send 24×7 SMS

A cloud-based software allowing you send a bulk SMS, email worldwide 24/7 via prompt sms gateways.

Web based panel

Campaign based SMS Marketing where you can take care real time reports with easy to use web based panel.

Our Core Services

Bulk SMS

We are the largest Premium Bulk SMS Service Provider in India. Dealing into OTP SMS Service, Transaction SMS


SMS India HUB – is a cloud telephony platform, designed to leverage the power of virtual exchange and virtual extensions.


We are SMSINDIAHUB providing OTP SMS Service in India for every one who wanted to keep their life safe and secure.