Low Cost OTP( One Time Password ) SMS Service Provider in Kolkata, West Bengal,India

Q: What is OTP SMS, and how does it work?

OTP SMS stands for One-Time Password sent via SMS. It is a secure code sent to users’ mobile phones for verification purposes. Generally mobile operators uses high priority route for OTP sms. For example, when login to a bank portal, an OTP is sent to ensure the user’s identity. Many websites use OTP SMS gateway for securely login.

Direct Vodafone / Videocon SMS Gateway With Special SMPP Channel and Live Delivery Report

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OTP Bulk SMS Plans

OTP - 50K

8000

OTP - 1L

15000

OTP - 5L

70000

NOTE: Bank Or any Financial Institution / Organization ( Like Paytm ) needs to verify documents before purchase of bulk SMS service.

OTP Bulk SMS Features:

24x7 service with Instant delivery of the message.
Instant delivery on DND Number( within 2 sec to 5 sec)
Schedule SMS for future.
HTTP API Available in different programming language
API is Compatible with any Website, Any Software, Any programming Language.
100 % Delivery Guaranteed on active mobile No.
Template Approval Required
Sender Id ( 6 Characters like VK-INFSKY )
Clear and Live Report with DLR. All reports are 100% accurate

FAQs

OTP SMS is a secure way to verify user identity through one-time passwords sent to their mobile number. Here, we’ve covered some frequently asked questions to help you understand how OTP SMS works and how it ensures safety.

OTP SMS stands for "One-Time Password" sent via SMS. It is a secure code sent to users’ mobile phones for verification purposes. Generally mobile operators uses high priority route for OTP sms. For example, when login to a bank portal, an OTP is sent to ensure the user’s identity. Many websites use OTP SMS gateway for securely login.

The cost of OTP SMS services in India depends on the service provider, volume of messages, and additional features. We provide OTP sms with very reasonable price. You can check our OTP sms price list with features. If there is any confusion, Please contact our team, they will describe you about the OTP sms.

An OTP SMS Gateway is a platform that allows businesses to send OTPs in real-time through SMS. It ensures fast delivery, reliability, and scalability, making it essential for services like online banking, e-commerce, and app logins.

An OTP SMS is usually delivered within 60 seconds. But sometimes it may depends on user’s network area.

OTP SMS services are highly secure. OTP codes expire after a short time and are valid for single use, reducing the chances of misuse. A good OTP SMS service provider in India will also have encryption to protect sensitive data.

Yes, OTP SMS services are commonly used for online payments to authenticate transactions. For example, when making a payment through a bank, you will receive an OTP SMS to confirm and complete the transaction.

Yes, you can easily integrate into websites or apps. This allows businesses to automate OTP generation and delivery seamlessly.

To choose the best provider, compare otp sms service price, reliability, delivery speed, and customer support and must look for reviews for their services.

We have no hidden charges. You can find our price list.

Reviews on OTP SMS

What Our Clients Think

I needed a dependable OTP SMS service provider in India, and InfoSky Solutions delivered. Their OTP SMS service is not only affordable but also highly secure. The support team, especially Neha, was fantastic. Rick Guha

I trust InfoSky Solutions as my OTP SMS service provider. Their reputation in the industry is well-deserved. The service was straightforward to implement, and the support team, especially Titly, was a great help. Anirban Biswas

I can't thank InfoSky Solutions enough for their OTP SMS service. As an OTP SMS provider, they offer great value for money. The service was dependable, and the support team, led by Meera, was fantastic. Soham Biswas