Liveness Solution

Quick and secure face authentication with Prooface™

Prevent fraud by ensuring that customers are truly present, thanks to Sumsub's people-friendly biometrics

Prevent spoofing attacks

Stop even the most sophisticated frauds, like hyper-realistic masks, look-alikes and deepfakes.

Speed up access to your product

Onboard and authenticate users with a biometric check that takes a few seconds.

What is Prooface?

Prooface is Sumsub’s in-house liveness technology which easily detects spoofing attempts while authenticating real users in seconds.

The system ensures that users are physically present by creating a 3D FaceMap which is continuously referenced for authorizing their actions going forward (transactions, logins, etc).

Ways you can use Prooface

  • Two-factor
    authentication (2FA)

    quick biometric checks secure the user verification process.

  • Detecting duplicate accounts

    reduces cases of multi-accounting.

  • Biometric verification

    eliminates the need for physical presence during identity verification.

  • Сonfirming user actions

    ensures the true user initiates transactions, account deletion or other key steps.

  • Securing physical entrances

    use biometrics to control access to doors, gates, and other entry points.

Works where you work

Start exploring Sumsub today

How Liveness is used in other Sumsub’s products

KYC

Quick biometric checks secure the user verification process.

Learn more

Payment fraud prevention

Face authentication prevents chargebacks by ensuring that the true user performs the transaction.

Learn more

Protection against even the most sophisticated fraud

Selfies are no longer a reliable verification method, as they can be easily manipulated or even purchased on the darkweb. That’s why Sumsub uses biometric checks, backed up by AI algorithms that detect popular and emerging attack vectors.

  • Physical/digital images & paper masks

  • Masks, wax figures & lifelike dolls

  • High resolution videos

  • Deepfakes, lookalikes & doppelgangers

* This image was modified using ‘deepfake’ technology in good faith and for general information purposes only.

People-friendly biometrics with 99% pass rates

Our liveness requires just one action from the user, which can be easily performed anytime, anywhere. This results in higher pass rates across the globe.

Works easy and compatible with:

Glasses, beards and makeup

Various nationalities

Slow internet connection

All modern smart devices and web cameras

Designed with security in mind

Prooface leverages industry-standard data encryption and regular penetration tests to protect you against advanced cyberthreats, such as reverse engineering, man-in-the-middle, and replay attacks. Plus, our liveness solution has been proven secure by iBeta tests, performed in accordance with ISO/IEC 30107-3.

Easily integrate your tech stack with Sumsub

Use Sumsub to integrate the services you need via Web SDK, Mobile SDK, or our RESTful API.
Don’t worry about interruptions with 99.9% uptime.

iOS
Android
Flutter
Cordova
React
title

See Prooface in action

Getting started is really easy!
Hop into a short demo call with our experts and start authenticating your users.
Ready to chat?

Phone
Select a monthly volume

By clicking the button you agree with our Privacy notice

Begin your journey with Sumsub today

FAQ

  • What is a 3D liveness check?

    By definition, a 3D facial liveness detection check (or liveliness check) is a part of the digital ID authentication process. Through this active check, the system takes a number of selfie photos and validates the user and determines if it’s a real person or a passive fake. It’s often a part of a larger KYC verification process, also matching the user’s authentication data against existing profiles as well.

  • How do you check liveness?

    A liveness detection check for face recognition can be performed within the verification suite’s interface, which is embeddable into other apps. It can be performed via webcam, smartphone, and other camera-equipped devices. Usually, all you need to do is move your head around while the system takes a number of photos (instead of a video) and analyzes each one for signs of spoofing.

  • What are the algorithms used for face detection?

    There are many different liveness solutions on the market, each with its own set of features and underlying technology. These algorithms can be extremely complex, and analyze separate details of the face, look for distortions, and use AI to process vast amounts of data to determine spoofing attempts. In the case of Sumsub, we have our own in-house technology we use in Prooface, our best liveness product.

  • What is face spoof detection?

    Spoofing is an act of substituting a real person based on a machinated fake, such as a mask or a screen with a photograph of another person. There are many different spoofing methods, and spoofing detection is designed to render them all ineffective.