Clearout Email Validator is a WordPress plugin that integrates with major forms to provide real-time email verification. Below are 16 forms, surveys & polls apps with similar functionality to Clearout Email Validator, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.
BillionVerify Email Validator is a WordPress plugin that validates email addresses in real time during form submissions. It blocks invalid, disposable, and risky emails using the BillionVerify API, helping site owners maintain clean and reliable email lists.
Truelist Email Validator is a WordPress plugin that connects to the Truelist API to validate email addresses in real-time on forms. It blocks invalid, disposable, and role-based emails, helping site owners maintain clean contact lists.
FixBounce Email Verifier is a WordPress plugin that verifies email addresses in real time using SMTP, MX, and disposable domain checks. It helps site owners block fake or undeliverable emails during registration, comments, or checkout, improving deliverability and reducing spam.
Email Validator for Comments is a WordPress plugin that blocks comment submissions until users confirm their email address via a one-time link. It helps site owners reduce spam and ensure valid email ownership without requiring accounts or captchas. Ideal for WordPress administrators seeking to improve comment quality and trust.
User Registration Email Validator is a free WordPress plugin that validates and verifies email addresses during user registration. It helps site owners prevent spam and ensure only valid emails are used, integrating with a third-party API for comprehensive checks.
Email Validator is a service that verifies email addresses through syntax, DNS, MX, and SMTP checks, and detects disposable or invalid emails. It offers both a web interface and an API, making it suitable for developers and marketers who need to validate emails at scale.
Reoon Email Verifier is a WordPress plugin and API service that validates email addresses in real-time, detecting invalid, disposable, or spamtrap emails. It integrates with popular forms and helps businesses maintain clean email lists and prevent spam registrations.
Email Blocklist is a free WordPress plugin that helps site owners prevent spam registrations and comments by blocking users with disposable or unwanted email domains. It allows custom blocklists and operates entirely within the WordPress installation.
Email Checker for Contact Form 7 is a WordPress plugin that integrates with Contact Form 7 to validate email addresses in real time. It helps site owners reduce spam and invalid submissions by checking DNS, syntax, and disposable email addresses before accepting form entries.
turboSMTP Email Validator is a WordPress plugin that validates email addresses entered in various forms, including WooCommerce, Contact Form 7, Gravity Forms, and Elementor Forms. It uses the turboSMTP API to ensure only valid emails are accepted, helping site owners maintain clean user databases.
Trumailo — Email Verification is a WordPress plugin that checks email addresses in real time during form submissions, blocking invalid, disposable, or risky emails. It helps site owners maintain clean lists and improve deliverability.
Disposable Email Blocker – WPForms is a free WordPress plugin that integrates with WPForms to block submissions from disposable or temporary email addresses. It helps site owners maintain clean subscriber lists and prevent spam signups by filtering out unwanted emails at the form level.
E-mail User Cleaner is a WordPress plugin that allows administrators to delete users based on specified email addresses, export user lists as CSV, and identify and remove duplicate users. It streamlines user management for WordPress sites.
Disposable Email Detector is a WordPress plugin that blocks user registrations using disposable or temporary email addresses. It works with both native WordPress and WooCommerce registrations, helping site owners reduce spam and improve user quality.
Disposable Email Blocker for GravityForms is a WordPress plugin that blocks users from submitting forms with disposable or temporary email addresses. It helps site owners maintain a clean subscriber list and reduce spam signups. The plugin is easy to configure and integrates directly with GravityForms.
Capably Digital Email Validation and Blocklist is a WordPress plugin that enables administrators to set up email blocklists and perform MX record checking. It helps reduce bounce rates and unwanted signups by blocking specific emails or domains and validating email addresses during registration or form submission.
