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.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
I don't like Spam!v1.3.1
Use the Comment Blocklist feature to protect your contact form.
Stop spam on your WordPress forms — no CAPTCHA required. Invisible to real users.
Spam Protection | Maspikv3.1.4
Blocks spam the moment you activate it. No CAPTCHA, no setup, no API key. Multi-Layer. Just install and forget.
Accept Bitcoin and Lightning in Ninja Forms for payments, donations, registrations, newsletters, CRM leads, file uploads and micropayments.
WPGContactsv1.0.0
Send your Contact Form 7 data directly to your Google Contacts spreadsheet.
Block automated comment spam quietly — no CAPTCHA, no configuration, and no friction for real visitors.
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.