Easily verify customers on the spot worldwide with 2FA

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Prevent fraud and build trust with simple and secure two-factor authentication from Sinch.  

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Prevent fraud without compromising user experience

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    Prevent identity theft

    Separate real users from fraudsters and spammers, significantly reduce account takeovers, and prevent unauthorized payments from your customers' accounts.
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    Improve conversion rates

    Replace long forms with easy, simple and secure two-factor verification done via SMS or Voice one-time passwords (OTP).
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    Lower acquisition costs

    Get premium service while saving money. With efficient fallback across verification methods, you can achieve the best delivery rate at an optimal price.

Over 1,000 companies including 8 out of 10 the largest US tech companies choose Sinch to: 

  • Achieve 13% increase in conversions when implementing SMS OTP
  • Significantly lower call center volumes by reducing the number of complaints
  • Reduce costs by avoiding unnecessary card blocking and re-issuing
  • Increase customer satisfaction and NPS scores


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What makes Sinch 2FA solutions stand out:

Flexible verification channel options

Verify users on any device, across platforms, in multiple languages for smooth enduser experience 

Efficient fallback across verification methods

Combine SMS and Voice OTP to minimize costs and maximize conversion rates 

Single API for all methods

Easy implementation without security or telecom knowledge required 

Actionable customer insights

Get analytics on conversion rates, fault detection and prevention real-time or as reports in our self-serve portal.

" Sinch has drastically reduced the number of fake accounts and fraud on our platform. In addition, as a global company, it was easy to use their services in another country when we started to expand internationally. "

Felipe Cousin
Head of Technology, Aiqfome
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Get in touch to find out more!