Email OTP Authenticator – Login, Register, 2FA & Session Lock vs miniOrange OTP Verification and SMS Notification for WooCommerce

Email OTP Authenticator is a lightweight authentication plugin for WordPress that combines passwordless login, quick registration, optional 2FA and session protection into one flexible solution. Built using independent security layers instead of a monolithic system, the plugin loads only the required components during use to keep runtime execution compact and avoid external service dependency. Delivering these key benefits: Reduce login friction Increase signup conversions Reduce password reset requests Strengthen multi-layered website security Enhance user trust with secure authentication Designed to make WordPress authentication faster, smarter and more secure. Authentication Layers The plugin is engineered around three dedicated security Layers: Access Layer Handles secure user entry through passwordless authentication. Features: * OTP Login * OTP Registration * Guest Verification * Email authorization * Fast Authentication Flow Validation Layer Adds identity confirmation and verification controls. Features: * New Device detection * Auto-popup with UI lock * Parallel login validation * Two-Factor Authentication * Login Validity Enforcement Security Layer Protects active sessions and detects abnormal activity. Features: * Dynamic Session Shield * Session Validity Check * Session Inactivity Lock * Adaptive 2FA Enforcement * Suspicious Activity Guard Lightweight By Design Built to stay lightweight. Although the complete package includes templates, images and supporting resources for setup and compatibility, the actual authentication runtime remains compact. Admin Browser Load: ~97 KB Admin PHP Runtime: ~564 KB Frontend Browser Load: ~68 KB Frontend PHP Runtime: ~274 KB Templates & visual assets: ~2.1 MB Distribution package (zipped): ~2.3 MB Distribution package (unzipped): ~3.6 MB Only required components are loaded during use. No external APIs, frameworks or unnecessary scripts. Plugin runtime execution is highly optimized and fast. However, overall performance also depends on external factors. Key Highlights Quick Login & Signup – Instant, easy, and password-free; Login & signup with OTP. Built-in Two-Factor Authentication – Additional identity protection layer. Verified Access Control – Verify visitors without account for access to restricted pages. Adaptive Session Shield – Intelligent session protection engine. Zero External Dependency – Works without third-party services. Modern Vanilla JavaScript – No jQuery dependency. Flexible Integration Options – Add authentication anywhere. Complete Admin Control – Fine-tune authentication behavior. Built-in Interface System – Attractive ready-to-use templates. Lightweight & Fast – Optimized for performance. Flexible Integration Options Add authentication forms anywhere on your website using simple integration methods. Integration methods include: Shortcode integration (auto-popup, popup or inline forms) Menu trigger integration (popup forms) Redirect support for auto-popup & inline form pages Multiple forms on the same page Easy setup without coding complexity Built-in Templates Attractive 27 ready-to-use templates with auto-popup, popup and inline support. Easy-to-apply modern designs that match your website style, with options to customize pre-built templates or create your own. Complete Admin Control Customize authentication behavior, layout options, security restrictions and verification rules with ease. Admins gain complete control over user access and interaction across the website. Zero External Dependency Run a complete authentication system without relying on any third-party services. Full data control Standalone operation No external APIs required Self-hosted OTP processing Reliable authentication flow Modern Architecture Built using modern development practices: Vanilla JavaScript implementation (no jQuery) Modular resource loading Secure token validation Compact runtime execution Optimized performance structure Ideal Use Cases This plugin is ideal for: Membership websites WooCommerce stores SaaS dashboards Community platforms Agencies managing client websites Developers needing flexible authentication Beginners and small websites needing simple security Designed to scale from beginner websites to enterprise environments. Compatibility Works smoothly with popular WordPress tools: WooCommerce Ultimate Member MemberPress BuddyPress ProfileGrid ProfilePress User Registration WP User Manager Paid Memberships Pro RegistrationMagic Forminator Login/Signup Popup plugins And many more Why Choose This Plugin FAST – Quick OTP authentication process FRIENDLY – Simple user experience SMART – Intelligent access handling SMOOTH – Clean UI integration SECURED – Strong authentication protection Basic Mode and Advanced Features Explore the default basic mode screenshots below, designed to be simple and beginner-friendly for non-technical admins. For screenshots of advanced integrations, customization, and extended functionality, visit the Plugin Showcase. Support Feedback helps improve this plugin. Send suggestions or issues to: [email protected] Notes This is the Lite version with advanced features included for exploration. Visit the plugin homepage to discover everything available across editions.

Features | Setup Guide | Contact Us OTP Verification, SMS Order notification & Login-registration with Phone for WooCommerce WooCommerce SMS Notifications plugin allows you to send OTP, Order Notifications, and Order Status updates via SMS and WhatsApp to customers, admins, and vendors. It supports WCFM Vendor Forms, the WooCommerce Product Vendor Registration Form, and OTP Verification on Forms such as WooCommerce Registration, WooCommerce Login, WooCommerce Checkout, Password Reset, and Billing Address. With features like Order Status Notifications via SMS & WhatsApp, Vendor Alerts (WCFM, Dokan), WooCommerce Checkout OTP, Password Reset via OTP, and Stock Notifications, it boosts both security and communication across your WooCommerce store. It enables phone number login, registration, and OTP verification on supported forms. Check more about Order Notification / SMS Notifications / Login & Register with Phone If you require OTP verification for other forms such as Ninja Forms, Contact Form 7, Gravity Forms, or Login and Registration forms, please visit the product page for the miniOrange OTP Verification plugin and read our blog on OTP Verification. Enjoy 10 free email and SMS OTPs upon installation to experience the plugin’s functionality. WooCommerce Notifications The WooCommerce SMS Notifications plugin allows your site to send automated Order Status updates and Order Notifications via SMS and WhatsApp to customers, admins, and vendors. These alerts are automatically triggered upon changes in WooCommerce order or payment status. This enhances your WooCommerce store’s customer experience with real-time SMS notifications for every order status update. WooCommerce Order Status Notifications WCFM Vendor Notifications Dokan Vendor Notifications Notifications on Submission of Forms Notifications on User Registration Back In stock Notifications* We support the below WooCommerce SMS Notifications for the Admins, Customers, and Vendors*: New Customer Registration Notification. New Order Notification. Order Cancellation Notification. Order Fulfillment Notification. Order Payment Notification. Order Deletion Notification. WooCommerce Low Stock & Out of Stock Notifications. Refund Status Notification. [WooCommerce SMS Notifications and OTP Verification on WordPress](https://blog.miniorange.com/otp-verification/) Key Features 👉 Login with Phone & Registration with Phone 👉 WooCommerce order status notifications to customers, admins, and vendors 👉 WCFM Vendor Notifications 👉 Dokan Vendor Notifications 👉 WooCommerce Stock Notifications. 👉 Notifications on Submission of WooCommerce forms. 👉 Login and Register Using Phone 👉 OTP Verification on all WooCommerce forms*. 👉 Country code dropdown for the phone fields 👉 WooCommerce Password Reset over OTP verification 👉 Custom SMS/SMTP Gateway like Twilio, MSG91, AWS SNS Gateways are Supported. 👉 WhatsApp Notifications 👉 WhatsApp OTP verification 👉 Passwordless login with phone 👉 OTP Verification on Selected WooCommerce product category. Follow this guide to Setup SMS Notifications, Order Notifications & OTP Verification on your WooCommerce site: Guide Contact us at [email protected] to know more. Which forms can be used with OTP verification and SMS/WhatsApp notifications? The WooCommerce OTP Verification plugin provides OTP Verification using Phone and Email on WooCommerce Login/ Registration/ Password reset/ Checkout forms. WooCommerce Login form OTP verification during WooCommerce site login. Log in using only your phone number. Passwordless login through OTP. WooCommerce registration form OTP verification on the WooCommerce site on new user registration. Registration using a phone number only is supported. WooCommerce checkout form OTP verification when the user places an order on the WooCommerce site. WooCommerce Frontend Manager form OTP verification on the Multivendor form for Bookings and listing of WooCommerce frontend Manager. WooCommerce Social Login form Enable OTP verification on the Social Login for seamless checkout and account creation with a layer of security. WooCommerce Product Vendor Registration Form OTP verification on the vendor registration forms on the WooCommerce store manager page. WooCommerce Billing Address Form Enabled OTP verification when users changes the billing address. Checkout WC Form: Enables OTP verification when users proceed with the checkout on the Checkout WC form. WooCommerce Account Details Form: Enables OTP verification when a user changes the phone number or email address on the account page. WooCommerce Password Reset Form: OTP verification when user reset their password using WooCommerce password reset page. Dokan – Best WooCommerce Multivendor Marketplace: OTP Verification on Dokan Vendor Registration form. (For customers & vendors) WOOCOMMERCE ADDITIONAL FEATURE LIST WhatsApp Order Notifications & WhatsApp OTP Verification : Send OTPs and order notifications directly over WhatsApp using your own personal WhatsApp Business account, ensuring faster delivery and a more personalized customer experience. Register using Phone Number only : Enable users to register on your WooCommerce site using only their phone number, eliminating the need for an email address and simplifying the registration process. WCFM Multivendor Notifications : Send real-time order status update notifications to store vendors via SMS, keeping them informed about new orders, cancellations, and status changes to ensure timely processing. Dokan Vendor Notifications : Send SMS notifications to vendors whenever there’s a WooCommerce order status update, ensuring they stay informed about new orders, cancellations, and progress in real-time. OTP Verification on Selected WooCommerce Product Category : Enable OTP verification specifically for selected WooCommerce product categories, adding an extra layer of security for high-risk or premium products during checkout or user actions. Limit OTP Request : Limit OTP Request helps prevent misuse by restricting the number of OTP requests a user can make within a specific time frame, protecting against spam and malicious attempts. Login with Phone Number : Allow users to log in to your WooCommerce site using only their phone number, eliminating the need for a username or email and streamlining the login experience. WooCommerce Password Reset Over OTP : Allow users to reset their password securely by verifying their identity through an OTP sent to their registered phone number or email address. How does this plugin work? Once the order is placed on the WooCommerce website the customer and admin will receive the SMS notifications of order status updates. SMS Notification will be sent automatically once order status changes. Users will need to verify their Phone Number/Email address before submitting the form. Once OTP is verified, the user can submit the form. =Why Choose miniOrange? = 1. Send SMS Notifications to the customers, admins, and vendors for order status updates and much more! 2. Verification of the user’s Phone Number or Email address during registration and login is a must these days. You can easily enable OTP verification on your login registration form using a plugin. 3. WhatsApp order notifications and OTP Verification. 4. WooCommerce SMS Order Status Notifications. 5. Easy setup: Guide 6. 24*7 Support. SUPPORT 24*7 customer support is available. For new feature requests or any queries, you can use WordPress support forum. Email us at [email protected]/[email protected].