Phone number validation

Improve your onboarding process by validating a user's phone number, or setup SMS-based two-factor authentication and one-time passwords.

Verifying a customer's phone number has never been easier

When a user asks for a new password, access a service from a new device, or updates their payment details, ZignSec helps you to ensure that a user's phone number is correct - an important step to combat identity theft and prevent unauthorised access.

Use it on your website

Use SMS-based one-time passwords (OTP) to confirm a user's phone number at registration.

...or in an application

Validate phone numbers in your forms in your app.

Reach seven billion people

Authenticate users around the globe via SMS. For two-factor authentication, marketing or direct communication.

Screenshot of the ZignSec portal

Get all of the above, and more

Our ready-made workflow solutions combine several KYC products to automate online identity verification and KYC. Let us show you how they work.

Identity data verification

Combine services to enhance your data

Use phone number validation in combination with identity data verification to turn an anonymous number into a validated person, creating a channel for strong authentication in the process.

Streamline your regulatory compliance efforts

Streamline your compliance measures to comply with KYC requirements and deliver a stellar customer onboarding experience.