Great user experienceLet users conveniently gain instant and secure access to your app with just their phone.
ComprehensiveReliably works with any type of phone line anywhere in the world with a single API.
Clear valuePay only when users successfully access your application.
How passwordless authentication works
User starts app
The user taps a button to request a verification code when they are ready to login.
Verify delivers a single-use login code
Verify delivers a one-time-use code to the user’s registered phone via SMS, voice, or push notification.
User enters the code
The user demonstrates that they hold the registered device by entering the received code in the app.
Verified users gain access
The app confirms that the entered code is correct and allows the user to login.