Imposters use replica of faces to impersonate victim's identity.

One of the main challenges of digital identity verification or biometric authentication is detecting the physical presence of the genuine user when matching their face to their identity document. Imposters use different face spoofing techniques to impersonate someone else’s biometric identity.

Digital replicas.

Imposters may use photos, manipulated or computer-generated videos of the victim’s face to impersonate their identity.

Physical replicas.

Imposters may use face photos from identity documents or printed photos of the victim’s face.

Detecting imposters by ultrasounds, say Hi to LiveProof.

Smart and simple


A user just looks at the screen and then his genuine physical presence is detected with the reflected inaudible audio and video signals.

  Mobile friendly.

All you need to run LiveProof is a mobile phone. No need for special hardware or access to the most recent phones.

  Patented technology.

LiveProof's passive face liveness detection technique is protected by multiple patents filed in the UK, USA and EU.

Integrate LiveProof into your mobile platform with a couple lines of code

Mobile SDK calls LiveProof video and sound capture modules, communicates with a backend inference endpoint and output liveness score results in a JSON frormat.

  Android SDK

Kotlin based SDK.


Swift based SDK.

Subscribe to the beta program of LiveProof.

We have already selected a few partners to access the first early release of Liveproof, if you are interested in joining the private beta program, click now on the button below to subscribe, we are only taking 10 partners at this stage.

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