The Benefits
Skip document scans-returning users verify with a selfie in seconds, reducing user friction.
Liveness detection and neural networks prevent spoofing and account takeover attempts.
Configurable thresholds and easy web integration adapt to your compliance workflow.
How it Works

This service securely re-verifies returning users against a trusted biometric 'anchor' template created during their initial, approved KYC. When triggered, the user provides a new live selfie, and our system performs a Liveness Check to confirm physical presence. The new biometric template is then compared to the anchor template. You can configure the required similarity score threshold in the Didit Console to match your risk policy. For lower-risk scenarios, the workflow can be set to run a Liveness Check only.
SEAMLESS USER EXPERIENCE
Every interaction is real-time. We've optimized every millisecond through extensive A/B testing and inference optimization — delivering the highest completion rates and fastest verification times in the industry.
Let users authenticate with their face. Secure, fast, and frictionless authentication.
THE EASIEST TO INTEGRATE
Use Didit with no code or with a single API call. Go live in minutes.
Key points
Pricing Calculator
Discover your true verification costs with our transparent calculator. Select the premium services you need, estimate your volume, and see how Didit's pay-per-success model with free core KYC delivers unmatched value. No hidden fees, no surprises.
When used in Verification Links / Workflows
Securely re-authenticates returning users with a live selfie. Can be configured to run a Liveness Check for presence, or combine it with a Face Match for maximum security.
The easiest way to work
Didit is built with security in mind. We are ISO 27001 certified, GDPR compliant, and regularly undergo third-party penetration testing. We have never experienced a data breach, so you can trust that your information will always be secure with us.
EU Data Protection Regulation
Information Security Management
Cloud Security Controls
Cloud Privacy Protection
TRUSTED WORLDWIDE
Join thousands of companies that trust Didit for their verification needs
FULL TRANSPARENCY
Leading the way in identity verification worldwide
Biometric Authentication is a secure and seamless way to verify users using facial recognition. It uses a simple live selfie to confirm a user's identity against a reference photo you provide through our API, eliminating the need for document scanning.