Why Businesses Use an OTP Verification Service?

Improve security & Privacy and make reliable login encounters

Add an extra layer of security to your website and apps, use OTP verification services without increasing the complexity for the respective users


Reactivate a user account with a confirmed acceptance from them. Use OTP verification as a means of acquiring permission

Reset Passwords

Sending codes or links via email, use the OTP service to verify the users before password resets

One-Time Password (OTP SMS Service)is an automatically generated numeric or alphanumeric series of characters. It is used to authenticate and verify users before a transaction or a session in an app and website. Used by businesses to ensure a secure user flow, an OTP SMS service provider ensures timely delivery of these messages.

OTP SMS gateway is used to send Authentication, Validation, Reactivation and Reset Passwords.

OTP SMS authentication also know as 2 factor auth, gives an extra layer of security. OTP SMS makes it difficult for aggressors and spammers to access any online web accounts. An additional layers of verification utilizing an other correspondence channel, for example, Transaction SMS or OTP SMS is utilized to keep any touchy information from being gotten to by programmers/spammers.

SMS Connect OTP SMS Gateway API supports mostly all the frameworks available like HTML, PHP, ASP, ASP .Net, VB .Net, JAVA, Ruby on Rails, Perl, Python, eCommerce shopping carts (Magento, CS-Cart, Prestashop, Opencart, BigCommerce and etc.

Powerful Features & Benefits of OTP SMS

API Integration

Easily Integrate SMS API in your software with any technology

DND Allowed

Transactional SMS will be Delivered on all numbers including DND

Process Efficiency

Best in class delivery in industry by using high-priority dedicated sms routes

Cost Effective

SMS Connect is an OTP service provider, Buy OTP SMS Service as per your need. Pay as you go and never overspend

Super Fast (No Delay)

OTP SMS Delivery within 5 seconds. Our OTP service ensures timely delivery

24x7 Send SMS

You may send SMS anytime, We ensure instant delivery of any volume of Transactional SMS

Try us. You will love the SMS Connect experience

Call us on: 7850050078 (or) Drop an email at sales@cltech.in

Why Choose SMS Connect for OTP SMS?

  • Best in class uptimes of 99.999%
  • 24×7 customer support via phone, email
  • Best success rates, high quality delivery and reduced latency
  • Free Dedicated Sender Name for Promotional SMS
  • Free Powerful SMS API Integration with Website & Application
  • Send SMS to all mobile operators GSM/CDMA in India
  • Transparent (DLR) Delivery Report and Download in the excel sheet
  • Smart Retry Mechanism
  • Multiple interfaces like Use to HTTP, SMPP, SMTP and web to send
  • Tier:1 Best in Class SMS Carrier Connectivity
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