Rafal Puczel of RFS WP

<blockquote>
<p><a href="https://rfswp.com/docs/rfs-email-verification-for-gravity-forms/" rel="nofollow ugc">Documentation / User Guide</a> | <a href="https://rfswp.com/support/" rel="nofollow ugc">Support</a> | <a href="https://rfswp.com/plugins/rfs-email-verification-for-gravity-forms/" rel="nofollow ugc">Home Page</a></p>
</blockquote>
<p><strong>This plugins is an add-on for Gravity Forms.</strong> Requires Gravity Form plugin to work.</p>
<p>RFS Email Verification for Gravity Forms adds and OTP (One Time Password) email verification functionality to your form. It allows you to easily verify or athenticate your users / customers / clients. The unique code is sent to a user’s email address and needs to be entered in order to submit the form. It’s also great way to avoid spam users submitting your forms. It supports both single and multi-page forms.</p>
<h3>FEATURES</h3>
<ul>
<li>Single page form support</li>
<li>Multi-page form support. Limited in free version, requires the email and verification code fields to be on the same page of multi-page form.</li>
<li>Email and verification code fields on the same page</li>
<li>Auto-generated unique verification code</li>
<li>Verification code settings for lenght, characters type and input mask</li>
<li>Custom text for “send code” button</li>
<li>Custom email subject</li>
<li>Custom email “from” address</li>
<li>Unlimited plugin updates</li>
<li>Plugin support</li>
</ul>
<h3>DEVELOPER OPTIONS</h3>
<p>The addon includes custom hooks and filters. You can find the details in plugin <a href="https://rfswp.com/docs/rfs-email-verification-for-gravity-forms/#for-developers" rel="nofollow ugc">Documentation</a></p>
<h3>[+] PREMIUM FEATURES</h3>
<ul>
<li>Custom email message</li>
<li>Fields merge tags support for more personalized message. Lets you include other form field values, like Name to be included in the email message.</li>
<li>Email and verification code fields on different pages. Ask for an email on the first page and let user enter the code on the next.</li>
<li>Automatically go to the next page after sending the code. Nice feature for multi-page forms.</li>
<li>Resend button. Allow users to resend the code in case they didn’t get it or expired. Otherwise they need to reload the page.</li>
<li>Custom text for “resend code” button</li>
<li>Resend interval. Locks the “resend” button for a few seconds to prevent multiple clicks of a button in a row, which would result in sending multiple emails.</li>
<li>Custom expiry time for verification code. By default it expires after 2 minutes.</li>
<li>Premium support (6-months included)</li>
</ul>
<h3>TRANSLATION READY</h3>
<p>Do you speak another language? Want to contribute in a meaningful way to our plugin? Contact us if you’d like to help translating the plugin into your language.</p>
<h3>SUPPORT</h3>
<p>Having issues with the plugin? Contact us through the <a href="https://rfswp.com/support/" rel="nofollow ugc">website</a>.</p>


RFS Email Verification for Gravity Forms

OTP (One Time Password) Email Verification for Gravity Forms. Verify or authenticate your users. It’s also great way to avoid spam.

Sadekur Rahman

<p><strong>Password Less Login</strong> is a passwordless and OTP-based login system for WordPress.<br />
Every user — both existing and new — must verify their identity using a <strong>One-Time Password (OTP)</strong> sent to their email before being logged in.</p>
<p>This ensures that no one can access an account without confirming ownership of the email address, providing a secure, passwordless authentication process.</p>
<h3>How It Works</h3>
<ol>
<li>The user enters their email address.</li>
<li>The plugin sends a <strong>6-digit OTP</strong> to that email.</li>
<li>The user enters the OTP:
<ul>
<li>If the email exists <span aria-hidden="true" class="wp-exclude-emoji">→</span> the user is securely logged in.</li>
<li>If the email is new <span aria-hidden="true" class="wp-exclude-emoji">→</span> the user provides a username, verifies the OTP, and a new account is created automatically.</li>
</ul>
</li>
<li>The OTP is valid for <strong>10 minutes</strong> and expires after use.</li>
</ol>
<blockquote>
<p><strong>Note:</strong> The plugin never logs in users without OTP verification.</p>
</blockquote>
<h3>Key Features</h3>
<ul>
<li><strong>OTP-Based Authentication for All Users</strong> – Both existing and new users must verify the OTP before login.</li>
<li><strong>Passwordless Login</strong> – Securely log in using only your email and OTP.</li>
<li><strong>Auto User Registration</strong> – New users can register instantly after OTP verification.</li>
<li><strong>Temporary OTP (10 Minutes)</strong> – Each OTP expires after 10 minutes and can only be used once.</li>
<li><strong>Rate Limiting</strong> – Prevents brute-force or spam OTP requests (maximum 5 per 15 minutes per email).</li>
<li><strong>Nonce Verification</strong> – Protects REST API endpoints from unauthorized access.</li>
<li><strong>Secure Email Handling</strong> – Emails are hashed when stored in transients to protect user data.</li>
<li><strong>Streamlined User Experience</strong> – Clean, minimal login flow with conditional fields for existing vs. new users.</li>
</ul>
<h3>Why Choose Password Less Login?</h3>
<ul>
<li>No passwords to remember or reset.</li>
<li>OTP verification ensures true ownership of email.</li>
<li>Protects against brute-force attacks.</li>
<li>Simple setup – works with the native WordPress login page.</li>
<li>Modern and user-friendly design.</li>
<li>Reduces “Forgot Password” support requests.</li>
</ul>
<h3>Usage</h3>
<ol>
<li>Go to your WordPress login page.</li>
<li>Enter your email address and click “Send OTP”.</li>
<li>Check your email for the OTP.</li>
<li>Enter the OTP in the login form:
<ul>
<li>If your account exists, you’ll be logged in.</li>
<li>If not, you’ll be prompted to provide a username before registration and login.</li>
</ul>
</li>
<li>You’ll be redirected to your dashboard after successful verification.</li>
</ol>
<h3>License</h3>
<p>This plugin is released under the GPL license. You are free to use and modify it.</p>
<p>For support, contact: <a href="mailto:sadekur0rahman@gmail.com" rel="nofollow ugc">sadekur0rahman@gmail.com</a></p>


Password Less Login

A powerful and easy-to-use WordPress plugin for passwordless and OTP-based login.

RFS Email Verification for Gravity Forms vs Password Less Login