Say goodbye to forgotten passwords and insecure logins. With SMS OTP Login, your users can sign in using a secure, one-time code sent directly to their mobile phone — no username or password required.
WPSMS makes it simple to enable SMS-based authentication for your WordPress website, WooCommerce store, or membership platform.
What Is SMS OTP Login?
SMS OTP Login allows users to log into your website by entering a One-Time Password (OTP) sent via SMS to their registered phone number. This provides a fast, convenient, and secure login experience — and drastically reduces password reset requests or account hacks.
Why Use SMS OTP Login?
Eliminates the need for passwords
Reduces login friction and boosts conversions
Provides an extra layer of security
Works on any device — no apps or emails required
Improves user experience and trust
Use Cases for SMS OTP Login
| Use Case | Description |
|---|---|
| E-commerce Stores | Let customers log in and check out faster |
| Membership Sites | Simplify access for paid users or subscribers |
| LMS & Online Courses | Improve student login experience |
| Booking Platforms | Quick and secure client login for reservations |
| Admin Access | Add extra security for admin or staff logins |
Key Features of SMS OTP Login in WPSMS
Seamless User Experience
Replace or supplement traditional login forms with a modern SMS OTP login flow.
Instant OTP Delivery
Send OTP codes instantly using your connected SMS gateway (Twilio, ClickSend, Nexmo, etc.).
Configurable Expiry and Attempts
Set how long OTPs remain valid, how many attempts are allowed, and whether to resend codes.
WooCommerce Compatible
Enable OTP login at the account, checkout, or registration stages for a smoother customer experience.
Secure and Reliable
OTP codes are generated with strong randomness and securely matched to user sessions.
Works Globally
Send OTP codes to users in any country using your chosen SMS provider.
How SMS OTP Login Works
User visits the login page
Enters their phone number
Receives a unique OTP via SMS
Enters the code to log in
Access granted — fast, secure, and password-free
Setup in Minutes
Setting up SMS OTP Login with WPSMS is fast and easy:
Enable OTP login in WPSMS settings
Choose your SMS gateway and configure your API credentials
Customize the login form and message template
Test the flow and go live
No coding required.
Why Choose WPSMS for OTP Login?
Built for WordPress and WooCommerce
Integrates with your existing login system
Supports custom user roles, multilingual sites, and multisite
Fully customizable OTP message and styling
GDPR and privacy-ready with opt-in tracking
Frequently Asked Questions
- Is OTP login more secure than passwords?
Yes. OTP login reduces risks of password reuse, phishing, and brute-force attacks. - Can I allow both OTP and password logins?
Yes. WPSMS lets you choose between OTP-only, password-only, or a hybrid method. - Does this replace the default WordPress login page?
It can, or it can be used as an alternative login option on a custom page. - Can I style the OTP login form?
Yes. It uses standard WordPress hooks and is compatible with most themes and builders. - What gateways are supported?
Twilio, ClickSend, Nexmo, SMSGlobal, and more — just add your API keys and you’re ready.
