“captcha”

hCaptcha, Cloudflare Turnstile integration for Elementor Pro forms

Self-hosted behavioral captcha for WordPress — fine-grained interaction analysis, no external service, no tracking.

Addon plugin for sweetweb theme

Invisible ALTCHA spam protection for Gravity Forms — MIT, no external API, no license keys

Admin toolkit: DB migrate/export, DB cleanup, and security modules (hide login, captcha, antispam contact, rate limit, login log, hardening).

WordPress plugin for Cap — self-hosted proof-of-work CAPTCHA integration for forms and comments.

一个Wordpress插件，基于Geetest4.0人机验证

老版本的geetest的wordpress插件已经不能用了，主要原因是极验验证的接口从2.0升级到3.0的原因， 如果你也在wp博客中使用geetest，希望能帮到你。

Protege tus formularios de comentarios, inicio de sesión y registro de WordPress contra bots con un CAPTCHA de secuencia de imágenes seguro y fácil de usar.

Плагин для WordPress — добавляет шорткод и серверную валидацию Yandex SmartCaptcha для форм Elementor Pro и Contact Form 7

[RETIRED] Add a simple, non-image-based math captcha field to Gravity Forms.

WPConstructor Contact is a lightweight WordPress plugin that adds a customizable AJAX contact form with reCAPTCHA support, input persistence, and a 5-minute submission cooldown for spam protection.

Complete CAPTCHA solution for WordPress — reCAPTCHA v2/v3, Cloudflare Turnstile, hCaptcha & Altcha. Protects WooCommerce, BuddyPress, bbPress & 10+ form builders.

A lightweight plugin that integrates CryptoLOOT miner and captcha with any WordPress installation.

Acts as a bridge between HivePress and the free Cloudflare Turnstile plugin

Easily integrate Google reCAPTCHA Enterprise with WordPress.

Modular WordPress toolkit plugin by Dr.Slon

Plugin WordPress gratuito e open-source: Google reCAPTCHA (v2 e v3) para comentarios, reviews de produto, checkout WooCommerce, newsletter e login.

NounCaptcha is a simple but pleasant visual captcha plugin for Wordpress witch use drawings from The Noun Project

Privacy-first WordPress contact form: no trackers, no cookies, no external services. Built-in anti-spam without CAPTCHA or JavaScript, safe auto-reply and a settings page with statistics. Sends through wp_mail() and your SMTP plugin.

Advanced noCaptcha reCaptcha wordpress plugin

WordPress 询盘表单插件

PHI Intake (3-step form with pain diagram, signature, PDF, CSV export, reCAPTCHA v3).

Standalone WordPress plugin: multi-form popup builder with wizard, CAPTCHA and flexible delivery

Pairsly - Memory Game for WordPress: your own card images, three difficulties, server-verified scores, leaderboards, optional bot protection.

Wordpress plugin for CapJS captcha

Stop bots on your WordPress forms — no CAPTCHA required.