Smart Authentication Suite
for your App/Website
Smart Authentication Suite
for your App/Website
Smart Authentication Suite for your App/Website
Sign in customers with WhatsApp, SMS, Email and more with 98% conversion.
Sign in customers with WhatsApp, SMS, Email and more with 98% conversion.
Sign in customers with WhatsApp, SMS, Email and more with 98% conversion.
Improve User Conversion
Impenetrable Security
Easy to integrate
Save on Authentication Cost
TRUSTED BY 5000+ COMPANIES WORLD WIDE
TRUSTED BY 5000+
COMPANIES WORLD WIDE
All-in-one identity platform
Everything you need for Authentication & User Management
Verify, manage and protect users on a single platform
UI Customization
Fully customisable sign in pages. Build and deploy in seconds. Use beautiful pre-built UI or design the way you want.
Every channel, Every method
SMS, WhatsApp, Email, Biometric, Network Auth and 50+ Social Sign in
Multi-factor Authentication
Enable 2-FA even if users don’t have an authenticator app.
UI Customization
Fully customisable sign in pages. Build and deploy in seconds. Use beautiful pre-built UI or design the way you want.
User & Session Management
Manage sessions, block/delete users or manage access.
Attack prevention
Prevent brute-force, man in the middle and social engineering attacks.
Analytics
Get detailed insights and analytics about all of your users from a single view dashboard.
<script> src="https://otpless.com/v2/auth.js"</script>
<script>
function otpless(otplessUser)
{alert(JSON.stringify(otplessUser));}
</script>
Built by developers, for developers
Integrate with your app
in five minutes
Integrate with your app
in five minutes
Integrate with your app in five minutes
Our state of the art one line of SDK can be installed
over your favourite tech with our documentation.
Our state of the art one line of SDK can be installed
over your favourite tech with our documentation.
Our state-of-the-art one-line SDK can be installed on your favourite tech with our documentation.
Every channel, Every method
Build user journey the way you want with SmartAuth
Get 98% success rate by combining multiple authentication channels and fallbacks
Verifying your mobile number
We’re verifying 7948221313
Verifying....
Silent Network Auth
Invisible authentication: Bypass OTPs with direct telecom verification.
+ 100 more
WhatsApp Auth
Leverage WhatsApp's extensive user base for simple and secure authentication to boost success rate by 30%
Sign in to Acme
Click on the below button to Approve your request.
01:24
Approve
Sign up with WhatsApp
Social Sign in
Let your customers sign in with the app they trust with 50+ social channels.
Biometric Passkey
Your fingerprint is your password. Biometric Passkey protects users against password breaches and attacks.
Magic Link and Numeric Code
One-tap authentication via secure magic link or one time code via SMS, WhatsApp or Email.
Silent Network Auth
Invisible authentication: Bypass OTPs with direct telecom verification.
Verifying your mobile number
We’re verifying 7948221313
Verifying....
+ 100 more
Social Sign in
Let your customers sign in with the app they trust with 50+ social channels.
WhatsApp Auth
Leverage WhatsApp's extensive user base for simple and secure auth to boost success rate by 30%
Sign in to Acme
Click on the below button to Approve your request.
01:24
Approve
Sign up with WhatsApp
Biometric Passkey
Your fingerprint is your password. Biometric Passkey protects users against password breaches and attacks.
Magic Link and Numeric Code
One-tap authentication via secure magic link or one time code via SMS, WhatsApp or Email.
Customer stories
Startups and Enterprises love OTPless
We’ve helped 5000+ companies authenticate over 30 million+ users worldwide.
Sopian Gunawan
GM Product Design & Strategy
We reduced OTP costs by over 40% and boosted conversion rates by 12% using OTPLESS's WhatsApp Login. The transition from SMS OTPs to their One Tap magic link was smooth for users. Highly recommended ”
Super App
Kuntal Shah
CEO - Crickheroes
We spent around Rs 1.00.000/month on OTPs. OTPLESS has proven to be a great cost-effective solution & a significant improvement over previous SMS-based verification system.
Sports
Suumit Shah
Founder & CEO - Dukaan
Simple yet powerful way of authentication - Login with WhatsApp! Up next: D2C brands can simply enable OTPless checkout plugin on Dukaan, which will improve their conversions, and reduce the RTO percentage significantly.”
E-commerce
Anurag Singh
Product Manager
Working with OTPLESS has been a game-changer for us. Their lightweight SDK, combined with the WhatsApp zero-tap authentication feature, significantly improved our user experience by cutting down authentication time. Moreover, the smart routing has increased our conversion rate to nearly 98%. Which resulted in utmost customer delight using freo.
Fintech
Sopian Gunawan
GM Product Design & Strategy
We reduced OTP costs by over 40% and boosted conversion rates by 12% using OTPLESS's WhatsApp Login. The transition from SMS OTPs to their One Tap magic link was smooth for users. Highly recommended ”
Super App
Kuntal Shah
CEO - Crickheroes
We spent around Rs 1.00.000/month on OTPs. OTPLESS has proven to be a great cost-effective solution & a significant improvement over previous SMS-based verification system.
Sports
Suumit Shah
Founder & CEO - Dukaan
Simple yet powerful way of authentication - Login with WhatsApp! Up next: D2C brands can simply enable OTPless checkout plugin on Dukaan, which will improve their conversions, and reduce the RTO percentage significantly.”
E-commerce
Anurag Singh
Product Manager
Working with OTPLESS has been a game-changer for us. Their lightweight SDK, combined with the WhatsApp zero-tap authentication feature, significantly improved our user experience by cutting down authentication time. Moreover, the smart routing has increased our conversion rate to nearly 98%. Which resulted in utmost customer delight using freo.
Fintech
Customer stories
Startups and Enterprises love OTPless
We’ve helped 5000+ companies authenticate over 30 million+ users worldwide.
Sopian Gunawan
GM Product Design & Strategy
We reduced OTP costs by over 40% and boosted conversion rates by 12% using OTPLESS's WhatsApp Login. The transition from SMS OTPs to their One Tap magic link was smooth for users. Highly recommended ”
Super App
Kuntal Shah
CEO - Crickheroes
We spent around Rs 1.00.000/month on OTPs. OTPLESS has proven to be a great cost-effective solution & a significant improvement over previous SMS-based verification system.
Sports
Suumit Shah
Founder & CEO - Dukaan
Simple yet powerful way of authentication - Login with WhatsApp! Up next: D2C brands can simply enable OTPless checkout plugin on Dukaan, which will improve their conversions, and reduce the RTO percentage significantly.”
E-commerce
Anurag Singh
Product Manager
Working with OTPLESS has been a game-changer for us. Their lightweight SDK, combined with the WhatsApp zero-tap authentication feature, significantly improved our user experience by cutting down authentication time. Moreover, the smart routing has increased our conversion rate to nearly 98%. Which resulted in utmost customer delight using freo.
Fintech
Sopian Gunawan
GM Product Design & Strategy
We reduced OTP costs by over 40% and boosted conversion rates by 12% using OTPLESS's WhatsApp Login. The transition from SMS OTPs to their One Tap magic link was smooth for users. Highly recommended ”
Super App
Kuntal Shah
CEO - Crickheroes
We spent around Rs 1.00.000/month on OTPs. OTPLESS has proven to be a great cost-effective solution & a significant improvement over previous SMS-based verification system.
Sports
Suumit Shah
Founder & CEO - Dukaan
Simple yet powerful way of authentication - Login with WhatsApp! Up next: D2C brands can simply enable OTPless checkout plugin on Dukaan, which will improve their conversions, and reduce the RTO percentage significantly.”
E-commerce
Anurag Singh
Product Manager
Working with OTPLESS has been a game-changer for us. Their lightweight SDK, combined with the WhatsApp zero-tap authentication feature, significantly improved our user experience by cutting down authentication time. Moreover, the smart routing has increased our conversion rate to nearly 98%. Which resulted in utmost customer delight using freo.
Fintech
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Connect with us instantly over live call or WhatsApp
We are online
Connect with us instantly over live call or WhatsApp
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