A lightweight, server-side math CAPTCHA for Gravity Forms. No JavaScript, no external services, no tracking.
Alternatives to Gravity Forms Zero Spam
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.
Keep spam bots and hand-typed sales pitches out of Contact Form 7 (CF7) and Gravity Forms. By default, uncertain messages still reach you.
Image CAPTCHA, honeypot and accessibility spam blocking for Gravity Forms, CF7, WPForms, Formidable, Elementor, WooCommerce, comments, and login.
A lightweight plugin to enable Cloudflare's Turnstile alternative CAPTCHA on your Gravity Forms.
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.
Block automated comment spam quietly — no CAPTCHA, no configuration, and no friction for real visitors.
Zero-DB, zero-external-JS honeypot anti-spam for WordPress comments, core forms, and popular form plugins. Invisible to humans, a void to bots.
SilentShield – the invisible shield against spam. Spam is the weed of the internet. It clogs your forms, steals your time, and corrupts your data.
Invisible spam protection for every form, login and checkout. No puzzles, no checkboxes, no lost visitors — a CAPTCHA your users never see.