WordPress Validation Plugins

WP-Validate collects all the pages on your site and runs them through the W3C's HTML Validator.

Adds a new comment validation method in the "Before a comment appears" Discussion subsection panel.

With the uProc for Wordpress plugin you can easily verify if an email address really exists and is valid. Additionally, you can check all existing too …

The e-mail re-validation solution for users and members' accounts when using the ultimate member plugin

Adds custom regex validation with Unicode support and presets to Gravity Forms fields.

Stop struggling with complex form plugins. Build professional forms directly in WordPress block editor with advanced validation and spam protection.

AddressZen Address Autocomplete for WooCommerce

Simple Ajax validation for Registration Form

A WordPress plugin for handling international telephone numbers with validation and formatting.

Keep your WordPress platforms free from fake or disposable email accounts.

If you ever had problems migrating your data and lost all your emojis then you know why.

A free (WooCommerce) plugin that guarantees correct address input from your customers on, for example, your own registration or checkout webpage!

Short Description: Securely prevents submission of URLs in Contact Form 7 forms.

Restricts form inputs to English characters only.

Provides VAT validation during WooCommerce checkout using the Zebby VAT API.

Fine-tune the validation copy for every Contact Form 7 field directly inside the form editor.

Protect your Woo web store from continuous fake orders with custom validation. You are able to enter in custom filters that will be check against ever …

A beautiful, professional WordPress contact form plugin with free email logs, secure and shortcode support.

Integrates Authyo OTP Verification (Email, SMS, WhatsApp, Voice) into MetForm forms.