QR Code Authentication

Integrate 2FA or MFA into your website with smartphone based QR code scanning

With the free SmartSign app users can perform two-factor authentication with ease. The app transforms the user's smartphone into a secure and convenient authentication token, providing quick authentication on the go.

You have control over how the user can authenticate, through options set when calling our API or via settings configured through the management system.

SmartSign smartphone 2-factor authentication app for secure login to websites and web applications

Get started with SmartSign today. It's free!

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Other Authentication Methods

One time password OATH OTP HOTP TOTP hardware token support

OATH OTP Tokens

SmartSign supports OATH One Time Password (OTP) hardware tokens, both event-based and time-based.

Email-based One-Time Password (OTP) MFA

Email-Based OTP

Instantly deploy strong authentication using email OTP delivery. Tokenless authentication on the move.

WebAuthn FIDO 2FA MFA SDK

WebAuthn/FIDO Tokens

Simple and convenient two-factor authentication using WebAuthn (FIDO) Security Keys.