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Invisible spam protection for every form, login and checkout. No puzzles, no checkboxes, no lost visitors — a CAPTCHA your users never see.
by Matthias Nordwig · Website
Lower is better — line rises as plugin climbs
Reported in buckets, updates in steps
Last release
Invisible Anti-Spam & CAPTCHA is a WordPress plugin by Matthias Nordwig, first published on WordPress.org in 2022. It has 4,000+ active installations and 87,995 downloads in total, and ranks #3,263 in the WordPress.org plugin directory. Its directory rank held steady over the past week. Users rate it 4.8 out of 5 across 50 reviews. Version 6.2.0 was released 14 days ago, so the plugin is actively maintained. It is tested up to WordPress 7.1.3 and requires WordPress 4.8 and PHP 7.1 or later. In the last two months, 5 of 5 support threads were marked resolved (100%). It is listed under anti-spam, captcha, recaptcha, spam and spam protection. Plugins with a similar focus include Dam Spam, oopspam Anti-Spam and Friendly Captcha for WordPress.
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