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Security & Trust

Verify Users with SMS One-Time Passwords

Add an extra layer of security to your WordPress site. Verify phone numbers during registration, login, checkout, and newsletter signup with secure OTP codes.

Where It Works

Verification Across Your Site

Secure every touchpoint with phone verification

Pro

Login with SMS OTP

Let users log in with just their phone number and a verification code. No password required.

Pro

Two-Factor Authentication

Add 2FA to WordPress login. Users enter password + SMS code for maximum security.

WooCommerce Pro

Checkout Verification

Verify customer phone numbers during WooCommerce checkout to reduce fraud.

Free

Newsletter Subscriber Verification

Send 4-digit activation codes to verify new newsletter subscribers.

Pro

Registration Verification

Verify phone numbers during user registration to ensure valid contacts.

WooCommerce Pro

Password Reset via SMS

Allow users to reset their password using SMS verification instead of email.

Real-World Examples

See Verification In Action

Two common scenarios where phone verification protects your site

Passwordless Login

Users log in with just their phone number - no password needed

1
Enter phone number
2
Receive SMS code
3
Access granted
Logged in securely

Checkout Verification

Verify customers before processing WooCommerce orders

1
Customer checks out
2
Verify phone via SMS
3
Order confirmed
Fraud prevented
Use Cases

How Businesses Use Phone Verification

Real-world scenarios that improve security and trust

Reduce Fake Accounts

Verify phone numbers to prevent bot signups and fake user registrations

Prevent Checkout Fraud

Verify customers before processing orders to reduce chargebacks

Build Customer Trust

Show customers you take security seriously with phone verification

Clean Subscriber Lists

Only accept verified phone numbers in your newsletter for better deliverability

Passwordless Login

Offer a modern, frictionless login experience with SMS OTP

Country-Based Rules

Require verification only for specific countries to comply with regulations

Features

Everything for Secure Verification

Enterprise-grade phone verification with flexible options

Login with SMS

Passwordless authentication - users log in with phone number and OTP code. Skip the password entirely.

Two-Factor Authentication

Add SMS-based 2FA to WordPress login. Users verify with password + SMS code for enhanced security.

Checkout Verification

Verify customer phone numbers at WooCommerce checkout before order placement.

Country Whitelisting

Only require verification for specific countries. Perfect for regional compliance.

Subscriber Verification

Verify newsletter signups with 4-digit activation codes to ensure valid numbers.

SMS Password Reset

Let WooCommerce customers reset passwords via SMS instead of email.

Features require All-in-One plan unless marked as Free.

FAQ

Frequently Asked Questions

Common questions about phone verification

The free version includes newsletter subscriber verification, where subscribers must verify their phone number with an SMS code before joining your list. For login verification (2FA, OTP login) and WooCommerce checkout verification, you'll need the All-in-One plan.

Yes! With the All-in-One plan, you can enable passwordless login. Users enter their phone number, receive an OTP via SMS, and log in without needing a password.

When enabled, users log in with their username and password as usual, then receive an SMS code they must enter to complete login. This adds an extra security layer even if passwords are compromised.

Yes, with the WooCommerce Pro add-on (included in All-in-One). Customers must verify their phone number with an OTP before completing checkout, reducing fraud and ensuring valid contact info.

You can configure checkout verification to only apply to specific countries. For example, require OTP verification for high-risk regions while allowing other countries to checkout without verification.

OTP expiration is configurable. The default is 5 minutes, but you can adjust this in settings. Expired codes cannot be used, and users can request a new code.

Have more questions?

Contact our support team
Start for free today

Ready to Secure Your Site?

Add phone verification to your WordPress site today. Newsletter verification included free.

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Active Sites
300+
SMS Gateways
2012
Since