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Login without OTP

After integrating OTPless into your app/website, your customers can login with just one-tap!

It’s simple, fast, secure and scalable.

Integrate Fast

Increase Conversions

Reduce Frauds

6k+

Enterprise Customers

50M+

Logins Every Month

99.7%

Success Rate

24/7

Support Coverage

Every Method, Every Channel

Our all-in-one SmartAuth intelligently selects and combines various methods and channels to optimize speed, success rate, conversion, and security.

Silent Network Authentication

Authenticate silently through the telecom network, without any user action.

WhatsApp

Instant delivery, works on Wi-Fi, auto-read without app switching, no permissions required.

SMS

Lightning-fast delivery, built-in router optimized for speed, auto-read from SMS apps, no permissions required.

Email

Magic links that don’t end up in the spam folder. Verify any email address—work or personal.

Social Logins

Give customers the option to log in with their trusted apps—Google, WhatsApp, Instagram, LinkedIn, GitHub, Slack, and more.

Biometric Passkey

Device-bound biometric authentication for best-in-class security—works seamlessly on both web and native apps.

Powerful Login Dashboard

Design your login page, build your app, deploy where you want, scale unlimited, and manage all your users, access and sessions—from one powerful dashboard

Solutions Designed For

Your Teams & Your Customers

Use cases

Sign Up

For New Customers

Sign In

For Repeat Customers

Teams

Product Teams

Achieve conversion goals

Technology Teams

Free up tech bandwidth

Security Teams

Prevent account takeovers and frauds

Industries

Retail

Financial Services

Travel & Hospitality

Education

Media & Entertainment

Software

Go OTPless

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