Add hCaptcha, Honeypot, Redirection, and AI-powered form generation to Contact Form 7.
Alternatives to Send Denial
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Use the Comment Blocklist feature to protect your contact form.
Blocks spam the moment you activate it. No CAPTCHA, no setup, no API key. Multi-Layer. Just install and forget.
Stop spam on your WordPress forms — no CAPTCHA required. Invisible to real users.
Block automated comment spam quietly — no CAPTCHA, no configuration, and no friction for real visitors.
Accept Bitcoin and Lightning in Ninja Forms for payments, donations, registrations, newsletters, CRM leads, file uploads and micropayments.
Send your Contact Form 7 data directly to your Google Contacts spreadsheet.
SilentShield – the invisible shield against spam. Spam is the weed of the internet. It clogs your forms, steals your time, and corrupts your data.
Zero-DB, zero-external-JS honeypot anti-spam for WordPress comments, core forms, and popular form plugins. Invisible to humans, a void to bots.
Image CAPTCHA, honeypot and accessibility spam blocking for Gravity Forms, CF7, WPForms, Formidable, Elementor, WooCommerce, comments, and login.