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Captcha
360 plugins
Akismet Anti-spam: Spam ProtectionThe best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam solution for WordPress and WooCommerce.
Antispam BeeSophisticated antispam plugin for effective daily comment and trackback spam-fighting. Built with data protection and privacy in mind.
SiteGuard WP PluginSiteGurad WP Plugin is the plugin specialized for the protection against the attack to the management page and login.
WP Armour - Honeypot Anti SpamFastest growing Anti Spam plugin. No API calls, subscriptions, captcha or puzzle. Full GDPR complaint. For comments, contact form, login, registration
CF7 Apps – [Honeypot and hCAPTCHA for Contact Form 7]Add hCaptcha and Honeypot to Contact Form 7 with CF7 Apps. Improve form security, lightweight, and no unnecessary code.
Really Simple CAPTCHAReally Simple CAPTCHA is a CAPTCHA module intended to be called from other plugins. It is originally created for my Contact Form 7 plugin.
Advanced Google reCAPTCHACaptcha protection against spam comments & brute force login attacks using Google reCAPTCHA.
Spam protection, Honeypot, Anti-Spam by CleanTalkBlocks spam comments, fake users, contact form spam and more. No impact on SEO. Privacy focused. CAPTCHA free, premium Antispam plugin.
Simple CAPTCHA Alternative with Cloudflare TurnstileAdd Cloudflare Turnstile to WordPress, WooCommerce, Contact Forms & more. The user-friendly, privacy-preserving reCAPTCHA alternative. 100% free!
CAPTCHA 4WP - Antispam CAPTCHA solution for WordPressUse CAPTCHA to stop spam and allow customers & users to interact with your website easily. Block fake accounts and orders. Avoid false positives.
Contact Form 7 CaptchaAdd reCAPTCHA V2, hCAPTCHA or Cloudflare Turnstile CAPTCHA to Contact Form 7
Gravity Forms Zero SpamEnhance your Gravity Forms to include anti-spam measures originally based on the work of David Walsh's "Zero Spam" technique.
reCaptcha by BestWebSoftProtect WordPress website forms from spam entries with Google reCAPTCHA.
Captcha CodeGDPR compatible captcha anti-spam protection for login form, comments form, registration form & lost password form. Eliminate spam with captcha.
Login Lockdown & ProtectionProtect, lockdown & secure login form by limiting login attempts from the same IP & banning IPs.
Email Encoder - Protect Email Addresses and Phone NumbersProtect email addresses and phone numbers on your site and hide them from spambots. Easy to use & flexible.
CloudSecure WP Security管理画面とログインURLをサイバー攻撃から守る、国産・日本語対応のセキュリティ対策プラグインです。 かんたんな設定を行うだけで、不正アクセスや不正ログインからあなたのWordPressを保護します。
Contact Form 7 Image CAPTCHA, WPForms Image CAPTCHA, Contact Form 7 Spam Image CAPTCHA, WPForms Spam Image CAPTCHA, GDPRAdds an Image CAPTCHA to Contact Form 7 and WPForms, GDPR ready, perfect WPForms or Contact Form 7 Spam Protection Image CAPTCHA, adds a honeypot
Wordfence Login SecuritySecure your website with Wordfence Login Security, providing two-factor authentication, login and registration CAPTCHA, and XML-RPC protection.
hCaptcha for WPThe strongest CAPTCHA. Switch from reCAPTCHA, Turnstile, etc. for free. Integrates with 60+ popular plugins and themes.