Really Simple CAPTCHA

Really Simple CAPTCHA は他のプラグインから呼び出すことを想定して作られた CAPTCHA…


Takayuki Miyoshi 1百万+ active installations 4.8.5で検証済み 5か月前に更新

Contact Form 7 Honeypot

Contact Form 7 Honeypot – ハニーポットのスパム対策機能を CF7 フォームに追加しま…


Nocean 100,000+ active installations 4.8.5で検証済み 3か月前に更新

Google Captcha (reCAPTCHA) by BestWebSoft

Protect WordPress website forms from spam entries with …


BestWebSoft 100,000+ active installations 4.9.2で検証済み 2か月前に更新

Better WordPress reCAPTCHA (with no CAPTCHA reCAPTCHA)

This plugin utilizes Google reCAPTCHA to help your blog…


Khang Minh 30,000+ active installations 4.4.14で検証済み 2年前に更新

Math Captcha

Math Captcha is a 100% effective CAPTCHA for WordPress …


dFactory 20,000+ active installations 4.7.9で検証済み 1年前に更新

Contact Form by Supsystic

Contact Form Builder with drag-and-drop editor to creat…


supsystic.com 20,000+ active installations 4.9.2で検証済み 4日前に更新

Gravity Forms No CAPTCHA reCAPTCHA

Adds "No CAPTCHA reCAPTCHA" field to Gravity …


John Parks - Folkhack Studios 20,000+ active installations 4.0.0で検証済み 3年前に更新

WPBruiser {no- Captcha anti-Spam}

An extremely powerful antispam plugin that blocks spam-…


Mihai Chelaru 10,000+ active installations 4.9.2で検証済み 6日前に更新

Contact Form 7 Captcha

Add CAPTCHA to Contact Form 7


247wd 10,000+ active installations 4.8.5で検証済み 3か月前に更新

Captcha Code

Adds Captcha Code anti-spam methods to WordPress forms.…


Vinoj Cardoza 10,000+ active installations 4.6.10で検証済み 1年前に更新

Contact Form 7 reCAPTCHA Extension

This plugin provides the reCAPTCHA tag for the Contact …


Andre Pietsch, Advicio (R) ServDesk GmbH 10,000+ active installations 3.8.25で検証済み 4年前に更新

Invisible Captcha

Smart invisible captcha for wordpress comments


Andrey Sorvin 10,000+ active installations 3.5.2で検証済み 5年前に更新