best otp sms service provider

SMS OTP or Multifactor Authentication

SMS OTP(One Time Password) is used across various industries for enhancing security and multi factor authentication. Businesses use SMS OTP for making secured transactions, multi factor login, first time signup or registration and more

Trusted by 12000+ Users Across India and SEA

  • Aavnii
  • Astral Pipes
  • Exide
  • Fatakpay
  • Impactguru
  • Ketto
  • Lokmanya
  • Manipal Hospitals
  • Mazars
  • Pidlite
  • Trdfin
  • Zypp

How Do You Trigger OTP SMS Campaign with Corefactors?

Request for verification

Request for Verification

Verification Code sent via SMS

Verification Code sent via SMS

Verification Done

Verification Done

Why is Corefactors the best OTP SMS Service Provider?

Expect a 3-5s delivery with excellent backup mechanisms. 99% uptime along with SLA and real time reports will be delivered. Best to use for 2FA/Multi-factor authentication. Data will be highly protected.

Benefits of OTP SMS Service

Secured transactions

Secured Transactions

Avoid Spams like captcha forms

Avoid Spams like captcha forms

Easy Adoption

Easy Adoption

Protecting documents online

Protecting documents online

Low cost

Low cost

Hear From Our Happy Customers

We were facing serious difficulties in finding the right cost and work-effective CRM and we needed fast implementation. Corefactors helped us win over all the challenges related to building customer relationship. The ease of customization with Corefactors to incorporate all required features to suite our business needs, astonished me.

-Zuheb Sheikh, AVP of Ketto

Thanks to Corefactors, reps from our loan documents scrutiny team, payment collection team, and customer support team are now effortlessly reaching 7,500 prospects per month, ensuring seamless customer interactions and contributing to our milestone of Rs. 555 Crore in disbursed loans.

-MR. Aniket, Telecalling Head, HMPL

The good part about Corefactors is that they are very modular, they accept the customer's problems, and they are ready to customize the CRM for the customer and that too at superfast pace. That's the Startup DNA that I like about Corefactors. They are always ready to solve problems and serve the customer.

-Akash Gupta, Co-Founder & CEO, ZYPP Electric