Really Simple CAPTCHA

Really Simple CAPTCHA 是個允許其他外掛呼叫使用的 CAPTCHA 驗證模組,最初是 Takayuki Miyoshi 為了他的 Contact Form 7 外掛所開發。


Takayuki Miyoshi 啟用安裝數: 500,000+ 保證相容版本: 6.2.4 已於 10 個月前更新

Contact Form 7 Math Captcha

"Contact Form 7 Math Captcha" is a math captcha with refresh captcha functionality to prevent unwanted spam for your contact form 7 plugin.


Dotsquares WPTeam 啟用安裝數: 7,000+ 保證相容版本: 6.2.99 已於 6 個月前更新

Friendly Captcha for WordPress

Friendly Captcha is a privacy-first anti-bot solution that protects WordPress website forms from spam and abuse.


Friendly Captcha GmbH 啟用安裝數: 7,000+ 保證相容版本: 6.4.3 已於 3 週前更新

Captcha Them All

In any online website, hackers and unscrupulous users will try and attack your website. Whether it is trying to attack your website by brute forcing …


Benjamin Guy 啟用安裝數: 7,000+ 保證相容版本: 6.4.3 已於 3 個月前更新

Cartpauj Register Captcha

Cartpauj Register Captcha does one simple task. It prevents SPAM signups through WordPress' default registration form.


cartpauj 啟用安裝數: 2,000+ 保證相容版本: 6.4.3 已於 3 個月前更新

Image Captcha

An easy to use wordpress Captcha plugin to prevent spam on your site. You can use Image Captcha to protect comments and the admin panel.


Captcha Soft 啟用安裝數: 600+ 保證相容版本: 6.0.7 已於 2 年前更新